You load your laundry, press a few buttons, and suddenly your Samsung washing machine is displaying symbols you’ve never seen before. Maybe there’s a red light flashing. Perhaps the Eco Bubble icon appeared and you’re not sure what it does. Or worst case, an error code is staring at you and the wash cycle won’t start.
Samsung washing machines use an extensive system of symbols, icons, and error codes to communicate with you. From simple cycle selection icons to critical warning symbols, each one tells you something important about what your washer is doing or what it needs. The challenge is that unless you have your user manual handy and know exactly where to look, these symbols can feel like a foreign language.
This guide breaks down every symbol you’re likely to encounter on your Samsung washing machine in 2026. You’ll learn what the normal cycle icons mean, how to interpret those red warning symbols that cause panic, what Eco Bubble technology is all about, and most importantly, how to troubleshoot error codes that stop your laundry day in its tracks. By the end, you’ll be able to read your washer’s control panel like a pro and handle most issues without calling for service.
Samsung Washing Machine Symbols Meaning: Understanding Your Control Panel
Your Samsung washing machine’s control panel is covered with various symbols that guide you through selecting cycles, adjusting settings, and monitoring your wash. Understanding how these symbols are organized makes the entire system much easier to navigate.
How Samsung Organizes Washing Machine Symbols
Samsung groups symbols into distinct categories to keep things logical. Cycle selection symbols are the icons that represent different wash programs like Normal, Delicates, or Quick Wash. These are usually arranged around the cycle selector dial or as buttons across the top of the control panel.
Temperature indicators show whether you’re washing in cold, warm, or hot water. These typically appear as droplets or thermometer icons. Spin speed symbols indicate how fast the drum will spin during the final spin cycle, measured in RPM.
Special feature icons represent add-on functions like steam cleaning, extra rinse, or delay start. Status indicators tell you what the washer is currently doing, while warning symbols alert you to problems that need attention.
The key to reading your Samsung washer is recognizing which category a symbol falls into. Is it telling you what cycle to select? Is it a setting you can adjust? Or is it warning you about an issue?
Common Cycle Symbols on Samsung Washers
Here are the cycle symbols you’ll see most frequently:
| Symbol Description | What It Means | Best Used For |
|---|---|---|
| Cotton/Normal (shirt or fabric icon) | Standard wash cycle | Everyday cotton items, towels, sheets, mixed loads |
| Delicates/Wool (feather or wool ball) | Gentle wash with slow agitation | Lingerie, silk, wool, hand-wash items |
| Heavy Duty (jeans or work clothes) | Extended wash with vigorous agitation | Heavily soiled work clothes, jeans, sturdy fabrics |
| Quick Wash (clock icon) | Short cycle, usually 15-30 minutes | Lightly soiled clothes, small loads, time-saving |
| Rinse + Spin (water drops with spiral) | Extra rinse then spin dry | Removing detergent residue, sensitive skin needs |
| Spin Only (spiral or tornado) | Drainage and spinning without washing | Removing water from hand-washed items |
| Eco/Energy Saving (leaf or “E”) | Energy-efficient wash cycle | Normal loads when saving energy and water is priority |
The Cotton/Normal Cycle
The Cotton or Normal cycle is represented by a simple shirt or fabric icon. This is your default cycle for most everyday laundry. It uses moderate agitation, a full water level, and typically washes at warm or hot temperatures depending on your selection.
This cycle is perfect for cotton t-shirts, jeans, towels, bed sheets, and mixed loads of sturdy fabrics. It’s the most commonly used cycle and balances cleaning power with fabric care.
Delicates and Wool Cycles
The Delicates cycle shows up as a feather or flowing fabric icon. It uses gentle tumbling, cooler water, and slower spin speeds to protect fragile items.
The Wool cycle often has its own symbol showing a ball of yarn or wool fibers. It’s specifically designed for wool garments and uses very gentle agitation to prevent shrinking and felting. Many Samsung washers have Woolmark certification for this cycle.
Use these cycles for lingerie, silk blouses, sweaters, anything with lace or embellishments, and garments labeled “hand wash only.”
Heavy Duty and Sanitize Cycles
The Heavy Duty cycle is marked with a jeans icon or work clothes symbol. It provides extended wash time, stronger agitation, and higher spin speeds for heavily soiled items.
The Sanitize cycle often appears as a bacteria/germ symbol or steam icon. It uses extremely hot water (usually 150°F or higher) to kill 99.9% of bacteria and allergens. This is excellent for towels, bedding, baby clothes, and anything that needs deep sanitization.
Quick Wash and Time-Saving Options
Quick Wash is one of the most popular cycles, shown with a clock icon indicating reduced time. It typically runs 15-30 minutes and is designed for lightly soiled clothes or small loads when you’re in a hurry.
This cycle uses higher water temperatures and faster agitation to clean quickly. It’s not suitable for heavily soiled items, but it’s perfect for refreshing clothes you’ve only worn briefly.
Temperature and Spin Speed Symbols
Temperature symbols usually appear as water droplets or thermometer icons.
Cold wash is shown as a single blue droplet or snowflake. This saves the most energy since your washer doesn’t heat water. It’s best for dark colors, delicates, and lightly soiled items.
Warm wash typically displays as two droplets or an orange/yellow thermometer. This provides good cleaning for most everyday loads and helps activate detergent effectively.
Hot wash appears as three droplets or a red thermometer. This offers the deepest clean and is best for whites, heavily soiled items, and sanitizing loads.
Spin speed symbols show RPM levels or use bars to indicate intensity. Higher spin speeds remove more water, reducing drying time. Lower speeds are gentler on delicate fabrics. Most Samsung washers offer speeds ranging from 400 RPM (delicates) to 1400 RPM (maximum extraction).
Special Feature Symbols You Should Know
Pre-wash is indicated by a “I” or number “1” symbol, sometimes with water droplets. This adds an initial wash cycle before the main wash, useful for extremely dirty clothes.
Extra Rinse shows multiple water droplets or a “+” symbol near the rinse indicator. This is essential for people with sensitive skin or when you’ve used too much detergent.
Delay Start/End appears as a clock with an arrow or “hours” indicator. This lets you program the washer to start later or finish at a specific time, perfect for taking advantage of off-peak electricity rates.
Child Lock displays as a padlock, sometimes with a smiley face. When activated, it prevents children from changing settings or starting the washer.
Smart Control on Wi-Fi enabled models shows as a Wi-Fi symbol or smartphone icon. This indicates the washer can connect to Samsung’s SmartThings app for remote control and monitoring.
Samsung Washing Machine Eco Bubble Symbols
Eco Bubble is one of Samsung’s signature technologies that you’ll find on many of their mid-range and premium washers. Understanding what this feature does and how to use it helps you get better cleaning results while saving energy.
What Is Eco Bubble Technology?
Eco Bubble technology activates your detergent before it enters the drum. The washer mixes air, water, and detergent to create a rich foam that penetrates fabrics faster and more effectively than regular detergent solution.
This means you get powerful cleaning even in cold water. Traditional washing often requires warm or hot water to fully activate detergent, but Eco Bubble works at any temperature. You save energy by washing in cold water while still getting excellent stain removal.
The technology is particularly effective at removing protein-based stains like blood, sweat, and food. It’s also gentler on fabrics since the bubbles cushion clothes during the wash cycle.
Understanding the Eco Bubble Symbol
The Eco Bubble symbol appears as small bubbles, foam, or a bubble cluster icon on your control panel. On some models, it’s combined with a leaf symbol to emphasize the eco-friendly aspect.
You’ll find this symbol either as a standalone button you can activate or as an indicator showing when Eco Bubble is automatically engaged. On many 2026 Samsung models, Eco Bubble activates automatically on certain cycles.
When the symbol is lit, you know the bubble generation system is active. The washer will spend a few extra seconds at the beginning of the cycle creating the bubble solution before filling the drum.
Eco Bubble Cycles and Their Symbols
Most Samsung washers with Eco Bubble offer it across multiple cycle types.
Eco Bubble + Cotton combines the standard cotton cycle with bubble technology. This is excellent for everyday loads where you want thorough cleaning without high energy costs.
Eco Bubble + Synthetics works perfectly for polyester, nylon, and blend fabrics. The gentle bubble action prevents damage to synthetic fibers while removing oils and odors.
Eco Bubble + Delicates provides the safest clean for fragile items. The pre-activated detergent means less agitation is needed to get clothes clean.
Eco Bubble + Quick Wash maximizes cleaning in minimal time. The bubbles work faster than regular detergent, making short cycles more effective.
Troubleshooting Eco Bubble Symbol Issues
If your Eco Bubble symbol isn’t lighting up, first check that you’ve selected a compatible cycle. Not all cycles support Eco Bubble technology. Consult your manual to see which cycles work with this feature.
Make sure you’re using the correct type of detergent. High-efficiency (HE) detergent works best with Eco Bubble. Regular detergent can create problems.
Excessive suds from Eco Bubble mode usually means you’re using too much detergent. Because Eco Bubble activates detergent so effectively, you actually need less than normal. Start with half the detergent you’d typically use and adjust from there.
If you see a “Sud” or “5UD” error with the Eco Bubble symbol active, you’ve definitely used too much detergent. Run an extra rinse cycle to clear the suds, then reduce your detergent amount for future loads.
When to use Eco Bubble: Use it for cold water washing, heavily stained items that normally require hot water, delicate fabrics, and when you want to reduce energy consumption.
When not to use Eco Bubble: Skip it if you’re washing waterproof items like rain jackets, as the bubbles may not rinse out completely from water-resistant fabrics.
Samsung Washing Machine Red Symbols: Warning Indicators
Red symbols on your Samsung washing machine always mean something needs your immediate attention. Unlike the standard white or blue indicator lights, red signals that the washer has detected a problem that could affect performance or safety.
What Do Red Symbols Mean on Samsung Washers?
Red indicates urgency. When you see a red light or red symbol, your washer is telling you to stop what you’re doing and address an issue before continuing.
Red lights are different from red symbols on some models. A red light might illuminate next to a standard symbol to indicate a problem with that function. A red symbol is an icon that appears in red to show a specific error.
The distinction between critical and non-critical red indicators matters. Critical red symbols will prevent the washer from operating until you fix the problem. Non-critical ones are warnings that something needs attention soon but won’t necessarily stop the current cycle.
Common Red Warning Symbols
Red door lock symbol means the door won’t unlock when it should, or won’t lock when it needs to. If this appears during a cycle, the washer detects that the door isn’t properly secured. If it appears after a cycle ends, there may be water still in the drum preventing the safety lock from releasing.
Red thermometer indicates a water temperature issue. Either the water isn’t heating properly, it’s heating too much, or the temperature sensor is malfunctioning.
Red drum/spin symbol signals a problem with drum rotation or the spin cycle. This could be an unbalanced load, a motor issue, or a mechanical obstruction preventing the drum from spinning.
Red water tap is one of the most common red symbols. It means water isn’t entering the washer properly. The water supply could be turned off, water pressure might be too low, or the inlet filters are clogged.
Red suds icon appears when the washer detects excessive foam in the drum. Too much detergent is the usual culprit. Excessive suds prevent proper washing and rinsing, and can damage the washer over time.
Red Blinking vs. Solid Red Symbols
A solid red symbol indicates an immediate issue that requires action right now. The washer has stopped the cycle or won’t start until you address the problem.
Blinking red is often a warning that may escalate if ignored. For example, a blinking red water tap might mean low water pressure, while solid red means no water is entering at all.
Multiple red symbols simultaneously usually indicate either a power/control board issue or a very serious mechanical problem. If you see several red indicators at once, try resetting the washer. If they return after a reset, professional service is likely needed.
How to Respond to Red Warning Symbols
When you see a red symbol, first identify which one it is. Check the list above or your user manual to understand what system is affected.
Immediate safety checks: If you see red symbols related to water, door locks, or overheating, pause the cycle immediately. Check for water leaks on the floor. Make sure the door can open safely. Don’t force anything.
When to stop the cycle vs. let it complete: If a red symbol appears mid-cycle but the washer is still running, let it complete if it’s safe to do so. Many times the washer will finish what it can, then stop at a safe point. However, if you see water leaking, burning smells, or unusual noises, stop immediately by holding the Start/Pause button.
Clearing red warnings: After you’ve fixed the underlying problem, most red symbols will clear automatically when you start a new cycle. Some may require a power cycle reset. Unplug the washer for 2-3 minutes, then plug it back in to clear the warning from memory.
Samsung Washing Machine Error Symbols and Codes
Error codes are your Samsung washer’s way of diagnosing itself and telling you exactly what’s wrong. Unlike simple warning symbols, error codes pinpoint specific component or system failures.
Understanding Samsung Error Code System
Samsung uses alphanumeric error codes combining letters and numbers. Codes like dE, 4E, 5E, and tE tell you which system is malfunctioning. The letter typically indicates the type of error, while the number provides more specific information.
On models with digital displays, error codes appear as text on the screen. On older or basic models without digital displays, errors show as specific blinking patterns of the indicator lights. You count the blinks to determine the code.
Most 2026 Samsung washers have clear digital displays that spell out the error code in easy-to-read letters and numbers.
Most Common Samsung Washer Error Codes
Door and Latch Errors
dE, dE1, dE2 all indicate door errors. The washer can’t verify that the door is properly closed and locked.
dE means the door is open or the door lock isn’t engaging. Check that nothing is caught in the door seal. Make sure the door is fully closed with a firm push until you hear it click.
dE1 specifically indicates the door lock switch is malfunctioning. The door may appear closed, but the electrical switch that confirms this isn’t working.
dE2 means the door switch is stuck in the “on” position. The washer thinks the door is constantly being opened and closed.
dC or DC is a door close error related to load imbalance. The washer detected the load is so unbalanced that it’s unsafe to spin, so it won’t complete the cycle. This isn’t technically a door problem, but Samsung codes it this way.
Water Supply and Drainage Errors
4E or 4C is a water supply error. Water isn’t entering the washer, or it’s entering too slowly.
Common causes include turned-off water supply valves, kinked inlet hoses, clogged inlet filters, or low water pressure from your home’s plumbing. Check that both hot and cold water valves behind the washer are fully open.
5E, 5C, or SE are drain errors. Water isn’t draining from the washer properly.
This happens when the drain pump filter is clogged with lint, coins, or small items. It also occurs if the drain hose is kinked, inserted too far into the standpipe, or if there’s a blockage in your home’s drain system.
E4 indicates a water temperature sensor malfunction. The sensor that measures incoming water temperature isn’t working correctly. This affects cycles that rely on specific water temperatures.
1E or 1C signals a water level sensor error. The washer can’t accurately detect how much water is in the drum. This can cause overfilling, underfilling, or drainage problems.
Mechanical and Motor Errors
3E or 3C means motor or tachometer error. The motor that spins the drum isn’t working properly, or the tachometer that measures drum speed isn’t sending correct signals to the control board.
This can be caused by an overloaded drum, something jammed in the drum preventing rotation, worn motor brushes, or a failed motor. Try removing half the load and restarting.
bE, bE1, bE2 indicate button errors. A button on the control panel is stuck in the pressed position.
This happens when detergent or water gets into the control panel, causing buttons to stick. Sometimes it’s just a physically stuck button that needs to be pressed and released repeatedly.
tE, tE1, tE2, tE3 are temperature sensor errors. These are similar to E4 but indicate different sensor failures. The water heating system can’t function properly without accurate temperature readings.
Overflow and Suds Errors
OE, OF, or OC means overflow error. Too much water has entered the drum, or water is entering when it shouldn’t.
This can happen if the water inlet valve is stuck open, if water pressure is extremely high, or if the water level sensor is giving false readings. The washer will attempt to drain excess water automatically.
Sud or 5UD indicates excessive suds detected. You’ve used too much detergent, or you’re using non-HE detergent in an HE washer.
Excessive suds interfere with washing and rinsing, and can damage the washer’s pump. The washer will pause to let suds dissipate, which can extend cycle time significantly.
E2 points to a drain hose problem specific to how it’s installed. The drain hose might be positioned too low, causing siphoning, or too high, preventing proper drainage.
Electronic Control Errors
9E, 9C1, 9C2 indicate power supply or voltage fluctuation errors. The washer is receiving inconsistent electrical power.
This can be triggered by voltage surges, brownouts, faulty home wiring, or issues with your circuit breaker. It’s not usually a washer problem but an electrical supply issue.
AC or AC6 signals a communication error between the main control board and other electronic components. This is typically a control board failure requiring professional service.
HE, HE1, HE2 mean heater malfunction. The heating element that warms water isn’t working. This only affects cycles that use warm or hot water. Cold water cycles will still function.
Error Code Table with Solutions
| Error Code | What It Means | Common Cause | Quick Fix |
|---|---|---|---|
| dE/dE2 | Door Error | Door not closed/latched properly | Check door seal for obstructions, close firmly |
| 4E | Water Supply Error | No water entering washer | Check water valves are on, inspect hoses |
| 5E | Drain Error | Water won’t drain out | Clean pump filter, check drain hose for kinks |
| Sud | Suds Error | Excessive detergent foam | Use less detergent, run Rinse+Spin cycle |
| UE/UB | Unbalanced Load | Clothes bunched on one side | Redistribute clothes evenly, add items if too small |
| tE | Temperature Error | Water heating problem | Check water heater, verify temperature sensor |
| 3E | Motor Error | Drum won’t spin properly | Reduce load size, check for jammed items |
| OE | Overflow Error | Too much water in drum | Check water inlet valve, verify water pressure |
| dC | Door Error/Unbalanced | Load imbalance preventing spin | Redistribute load, ensure even distribution |
Step-by-Step Error Code Troubleshooting
Step 1: Identify the error code
Read the code displayed on your washer’s screen. Write it down if you’re not sure you’ll remember it. Some codes disappear when you open the door or turn off the washer.
Step 2: Perform basic checks for that error type
For water errors (4E, 5E), check the water supply and drainage, for door errors (dE), inspect the door and seal, and for imbalance errors (UE, dC), open the drum and redistribute clothes.
Step 3: Try the recommended fix
Most errors have simple fixes you can try yourself. Clean the filter, adjust the load, check hoses, or reset the washer.
Step 4: Reset the washer
After attempting a fix, reset the washer by unplugging it for 2-3 minutes. This clears temporary errors and lets the control board restart fresh.
Step 5: Test with a new cycle
Start a new cycle to see if the error is resolved. If the same error returns immediately, the problem wasn’t fixed and may require professional service.
When DIY fixes work vs. professional help needed
You can handle most water supply, drainage, door, and load balance issues yourself. These involve external components you can easily access.
Errors involving motors (3E), control boards (AC), heaters (HE), or sensors (tE, 1E) usually require professional service. These involve internal components that are difficult to access and diagnose without specialized tools.
If you’ve tried the recommended fixes and the error persists, or if multiple different errors appear in succession, call a qualified technician. Don’t attempt complex internal repairs unless you have appliance repair experience.
Samsung Washing Machine Symbol Flashing: What It Means
Flashing symbols on your Samsung washer communicate different information than steadily lit symbols. Understanding what various flashing patterns mean helps you know whether everything’s normal or if action is needed.
Understanding Flashing vs. Steady Symbols
Steady symbols indicate a selected setting or active status. When you choose the Cotton cycle, that icon lights up solid to confirm your selection.
Flashing symbols generally fall into three categories. They either indicate a process in progress, serve as a reminder or notification, or signal an error that needs attention.
The speed and pattern of flashing matters. Slow, rhythmic flashing usually indicates normal operation. Rapid or erratic flashing typically signals a problem.
Common Flashing Symbol Scenarios
Door lock flashing is normal during a cycle. It flashes to show the door is locked for safety while the washer operates. It should stop flashing and turn solid once the door is secured.
If the door lock symbol flashes and the washer won’t start, the door isn’t closing properly. Check for obstructions in the door seal or a faulty door latch.
Cycle symbol flashing happens when you’ve selected a cycle but haven’t pressed Start yet. The selected cycle icon will flash as a reminder that you need to confirm your selection.
On some models, the cycle symbol flashes during certain stages of the wash. This is normal and just indicates which cycle is running.
Temperature symbol flashing occurs when you’re adjusting the temperature setting. Press the temperature button repeatedly and watch the symbol flash through the available options.
If it flashes and you didn’t press anything, there may be a temperature sensor issue or the washer is having trouble reaching the selected temperature.
Spin speed flashing works similarly. It flashes as you cycle through spin speed options. It may also flash if the washer detects an unbalanced load and is attempting to redistribute clothes before spinning.
End/Done symbol flashing is an end-of-cycle notification. The washer has finished, and this symbol flashes along with a chime to remind you to remove your clothes. It will continue flashing until you open the door or press a button.
Troubleshooting Persistent Flashing Symbols
If a symbol continues flashing in an unusual pattern or won’t stop flashing when it should, try these steps.
Power cycle the washer properly: Don’t just press the power button. Unplug the washer from the wall outlet or turn off its circuit breaker. Wait 2-3 minutes for the control board to fully reset. Restore power and check if the flashing has stopped.
Check for stuck buttons: Press each button on the control panel firmly several times. Sometimes a button gets stuck partially depressed, causing persistent flashing. Make sure each button clicks and releases properly.
Clear error memory: Some flashing persists because there’s an error stored in memory. Access diagnostic mode if your model allows it (check your manual for the specific button combination). Exiting diagnostic mode often clears error history.
When flashing indicates sensor problems: If symbols flash in patterns you’ve never seen before, or multiple symbols flash simultaneously in a sequence, this often indicates a sensor or control board malfunction. These issues typically require professional diagnosis.
Samsung AddWash Symbol
The AddWash feature is a convenient innovation found on many Samsung front-load washers. It lets you add forgotten items after the cycle has started, which is something traditional front-loaders never allowed.
Understanding the AddWash Feature
AddWash provides a small secondary door on the main door of your Samsung front-load washer. During a wash cycle, you can pause the washer and open this smaller door to toss in items you forgot, without draining water or unlocking the main door.
This feature appears on Samsung’s mid-range and premium front-load models. Not all Samsung washers have it, so check your specific model.
Safety limitations exist for good reason. You can only open the AddWash door when water temperature is below 122°F and water level is below the door opening. This prevents scalding and flooding. The washer enforces these limits automatically.
AddWash Symbol Identification
The AddWash symbol appears as a small door icon, sometimes with a plus sign (+), or simply the text “Add Door” on the control panel.
Some models have a dedicated AddWash button. Others integrate it into the pause function, where the symbol lights up when AddWash is available to use.
When the AddWash symbol lights up, it means conditions are safe to open the small door. Water temperature and level are within acceptable ranges.
Sound/chime notifications accompany the symbol on most models. The washer beeps when you pause it, and beeps again when it’s safe to open AddWash. It will beep a third time when you need to close it before resuming the cycle.
How to Use AddWash Properly
Pausing the cycle to add forgotten items: Press the Start/Pause button during any cycle. The washer will pause and assess conditions. If safe, the AddWash symbol will light up after a few seconds.
Wait for the chime and the symbol to illuminate. Don’t try to open the AddWash door before you get the signal.
What you can and cannot add mid-cycle: You can add small forgotten items like a sock, a baby bib, or a shirt. You can also add fabric softener if you forgot to put it in the dispenser.
Don’t add large items that won’t fit through the small opening. Don’t add items that would significantly change the load balance. Never add bleach or detergent through AddWash as it won’t distribute properly.
Temperature and water level restrictions: If water is too hot (above 122°F), you’ll have to wait for it to cool before AddWash becomes available. If water level is too high, the washer may need to drain slightly before allowing the door to open.
The washer manages these restrictions automatically. Just wait for the AddWash symbol to light up before attempting to open the door.
AddWash Troubleshooting
AddWash door won’t open: Make sure you’ve actually paused the cycle by pressing Start/Pause. Wait for the AddWash symbol to illuminate. If the symbol doesn’t light up, water temperature or level is outside safe parameters.
Check that the main door is fully closed and locked. The AddWash door won’t open if the main door isn’t secured.
If the AddWash symbol is lit but the door still won’t open, the latch mechanism may be stuck. Try pressing gently on the door while pulling the release. If it’s mechanically jammed, you’ll need service.
AddWash symbol not appearing: First verify your model actually has AddWash. Not all Samsung washers include this feature.
If your washer definitely has AddWash but the symbol never appears, check if you’re using a cycle that supports it. Some specialty cycles disable AddWash for optimal results.
If it worked before but stopped working, there may be an electrical issue with the AddWash door sensor or lock mechanism.
Water leaking from AddWash door: This indicates a seal problem. The gasket around the AddWash door may be dirty, damaged, or improperly seated.
Clean the AddWash door seal with a damp cloth, checking for debris or soap buildup. Make sure the door closes fully with an audible click. If leaking continues, the gasket may need replacement.
Samsung Washing Machine Display Symbols by Model Type
Samsung produces several types of washing machines, and the symbols vary slightly depending on which type you own. Understanding your specific model’s layout helps you find and interpret symbols more quickly.
Front Load Washer Symbols
Front-load Samsung washers typically have the most comprehensive symbol systems. Standard front-load symbol layout places the cycle selector along the top or side of the control panel, with temperature and spin speed controls nearby.
Digital display models show clear text and numbers along with symbols. These displays can spell out cycle names, show time remaining, and display full error codes like “dE2” or “4E.”
LED indicator models use small lights next to printed symbols. You select cycles by turning a dial or pressing buttons, and LEDs illuminate to confirm your selection.
Touch control panel symbols appear on Samsung’s premium models. The entire control panel is a smooth touch surface with symbols that light up when you touch them. These look sleek and modern but can be less intuitive than physical buttons.
Top Load Washer Symbols
Top-load Samsung washers generally have simpler control panels with fewer symbols. Top-load specific icons tend to focus on essential cycles and settings without the extensive options found on front-loaders.
Impeller vs. agitator model differences affect which symbols appear. Impeller models (with the low-profile cone in the center) often have more cycle options and symbols. Agitator models (with the tall center post) have more basic controls.
Simplified control panels on basic models might only show 4-6 cycle options with minimal temperature and spin controls. These are easier to understand but offer fewer customization options.
Top-loaders rarely have AddWash symbols, Eco Bubble indicators, or some of the advanced features found on front-load models.
Smart/Wi-Fi Enabled Washer Symbols
Samsung’s smart washers include connectivity symbols that traditional models don’t have.
Smart Control symbol appears as a Wi-Fi icon or smartphone symbol. When lit, it indicates the washer is connected to your home Wi-Fi network and can be controlled via the SmartThings app.
App connectivity indicators show when the washer is communicating with your phone. Some models display a different symbol when remote control is enabled versus when it’s disabled.
Remote start/monitoring symbols let you know when you can start a cycle from your phone or when someone has remotely started a cycle.
Diagnostic symbols for smart features appear when you’re running diagnostics through the app. Samsung’s Smart Check feature uses your phone’s camera to scan error codes and provide troubleshooting steps.
Smart washers can also receive software updates that add new symbols or change how existing ones function. Check for updates periodically through the SmartThings app.
Maintenance Symbol Reminders on Samsung Washers
Samsung washing machines include helpful maintenance reminders that tell you when it’s time to perform routine cleaning tasks. Paying attention to these symbols keeps your washer running efficiently and prevents problems.
Self Clean/Drum Clean Symbol
The Self Clean or Drum Clean symbol appears as a drum with sparkles, a recycling symbol, or the text “Self Clean” on the display.
When the reminder appears: Most Samsung washers track how many cycles you’ve run and display the Self Clean reminder after approximately 40 wash cycles. The exact number varies by model.
The symbol will either flash, display as a notification on the screen, or both. Some models also chime when the reminder appears.
How often to run self clean: Samsung recommends running Self Clean once a month for average use, or every 2-3 weeks if you use the washer heavily or wash particularly dirty items often.
If you frequently use cold water or Eco cycles, run Self Clean more often. These cycles can leave more residue since they don’t use hot water to naturally clean the drum.
What happens during self clean: The Self Clean cycle runs at extremely high temperature (typically 140-160°F) without any clothes in the drum. It uses the drum’s rotation and hot water to remove detergent residue, fabric softener buildup, and mildew from the drum, gaskets, and internal components.
The cycle usually takes 1-4 hours depending on your model. Don’t add detergent or any cleaning products unless your manual specifically instructs you to. Most Samsung washers clean effectively with just hot water.
Filter Clean Indicator
The debris filter is located at the bottom front of your washer behind a small access panel. The filter clean indicator reminds you to check and clean it.
This symbol typically appears as a mesh screen, filter icon, or the text “Clean Filter” on the display.
Cleaning frequency recommendations: Check and clean the debris filter at least once a month. Clean it more frequently if you wash items that shed heavily like pet bedding, bath mats, or lint-producing towels.
If you notice slow drainage, unusual odors, or standing water after cycles, check the filter immediately regardless of the reminder.
What happens if you ignore it: A clogged debris filter leads to drainage problems (5E error codes), longer cycle times, incomplete rinsing, and eventually pump damage. The pump has to work much harder to move water through a clogged filter, shortening its lifespan.
Cleaning the filter takes 5 minutes. Place a shallow pan under the access panel, slowly turn the filter cap counterclockwise, and pull it out. Remove any lint, coins, bobby pins, or other debris. Rinse the filter under running water, then reinstall it by turning clockwise until snug.
Detergent Drawer Symbols
Your Samsung washer’s detergent drawer has symbols indicating which compartment to use for different products.
Pre-wash compartment is marked with “I” or the number “1”. Use this only if you’re running a pre-wash cycle for heavily soiled items. Don’t put detergent here for regular washes.
Main wash compartment shows “II” or the number “2”. This is where your detergent goes for every load. It’s the largest compartment.
Fabric softener compartment displays a flower symbol, a star, or “Softener” text. This compartment releases fabric softener during the final rinse. Never exceed the MAX line.
Bleach compartment on models that have it shows a triangle symbol or “Bleach” text. Some Samsung washers have a dedicated bleach dispenser, while others require you to add bleach through a dispenser ball in the drum.
Liquid vs. powder detergent indicators: Some compartments have a removable insert or slider. Position it one way for liquid detergent, another for powder. Check your manual for the correct configuration.
Many Samsung models have autodispense systems that hold multiple loads’ worth of detergent and fabric softener. These show fill level indicators and symbols for each reservoir.
Child Lock and Safety Symbols
Child Lock prevents curious kids from changing settings, pausing cycles, or starting the washer on their own.
The symbol appears as a padlock, sometimes with a smiley face or child icon. When activated, it typically lights up and remains illuminated until you deactivate it.
Activating Child Lock: Press and hold the designated button combination (usually Temp + Spin, or Temp + Options) for 3-5 seconds until you hear a chime and see the lock symbol light up.
Deactivating Child Lock: Use the same button combination. Hold for 3-5 seconds until you hear a chime and the symbol turns off.
Some models lock just the controls, allowing you to still open the door. Others lock everything including the door release during cycles.
Safety features and their symbols: Beyond child lock, Samsung washers have safety symbols for door lock (prevents opening during cycles), anti-flood protection, and auto-restart after power outage.
The door lock symbol appears during all cycles to indicate the door is secured. This is a safety feature to prevent accidents from opening the door while the drum is spinning.
Troubleshooting Samsung Washing Machine Symbol Issues
Sometimes the symbols themselves malfunction, or you encounter symbol-related problems that aren’t obvious error codes. Here’s how to troubleshoot these situations.
General Symbol Troubleshooting Steps
Performing a master reset: This clears temporary glitches and resets the control board to factory defaults.
Unplug the washer from the electrical outlet. If it’s hardwired, turn off the circuit breaker. Wait 5 minutes minimum for all capacitors to discharge. This is longer than the 2-3 minute reset for simple errors.
Restore power. The control panel should reset. All symbols should illuminate briefly as the system tests itself, then go dark except for the default ready state.
Try selecting a cycle and starting the washer to verify the reset worked.
Checking for stuck buttons/touch panel issues: Press each button firmly and listen for the click. Make sure each button releases fully after pressing.
For touch panels, wipe the surface with a slightly damp cloth. Residue or water droplets can cause false touches or prevent the panel from responding properly.
If a button seems stuck, try pressing it repeatedly while pulling outward gently. Sometimes buttons get jammed in the pressed position.
Accessing diagnostic mode: Many Samsung washers have a hidden diagnostic mode that technicians use. You can sometimes access this yourself.
The entry method varies by model. Common combinations include pressing and holding three specific buttons simultaneously for 5 seconds. Check your service manual for the exact procedure.
Once in diagnostic mode, the display shows test codes and allows you to run diagnostic tests on different components. You can navigate using cycle selection buttons.
This mode helps identify which sensor or component is failing when you’re getting vague symptoms.
Clearing error history: Some persistent symbol issues are caused by errors stored in memory. The washer remembers past errors and may display related symbols even after you’ve fixed the problem.
Entering and exiting diagnostic mode often clears error history. The master reset procedure also typically clears stored errors.
When Symbols Disappear or Don’t Display
If your control panel symbols aren’t lighting up at all, you have a display or power issue.
Display panel failure symptoms: Some symbols work while others don’t. Symbols appear dim or flicker. The display is completely dark even though the washer still operates.
This usually indicates LED failure or a problem with the display circuit board. The control board may be fine, just the display portion is damaged.
Control board issues: If no symbols appear and the washer doesn’t respond to any button presses, the entire control board may have failed. You won’t hear any sounds when pressing buttons.
Check that the washer is getting power. Verify the outlet works by plugging in another device. Check that the circuit breaker hasn’t tripped.
Loose wiring connections: Sometimes the connection between the display panel and control board comes loose from vibration. This can cause intermittent symbol display.
This requires opening the control panel to inspect. If you’re comfortable doing this, unplug the washer first for safety. Look for ribbon cables or wire connectors that may have worked loose. Reseat them firmly.
Power supply problems: If symbols dim during operation or flicker when the washer draws power, you may have an inadequate electrical supply. Samsung washers require a dedicated 15-20 amp circuit.
Test the outlet voltage with a multimeter (View on Amazon). It should be 110-120 volts AC. Low voltage causes all sorts of strange symbol behavior.
When Multiple Symbols Flash Simultaneously
Seeing several symbols flash at once in a pattern you’ve never seen before can be alarming.
System diagnostic mode activation: If you accidentally press the right button combination while cleaning the control panel or selecting options, you can trigger diagnostic mode.
The washer enters a test sequence where it cycles through all symbols, flashing them in patterns. It may also test other components.
Exit diagnostic mode by turning off the washer or pressing the power button. The flashing should stop.
Critical error indicators: Sometimes multiple flashing symbols indicate a serious error. The washer is trying to communicate that something major is wrong.
Check if there’s also an error code displayed. The flashing symbols may be highlighting which systems are affected by the error.
Try the master reset procedure. If multiple symbols continue flashing, professional service is likely needed.
How to exit diagnostic mode: If you’re stuck in diagnostic mode and symbols keep flashing, try these methods:
Press and hold the Power button for 5 seconds. Turn the cycle selector dial through multiple positions. Press the same button combination that entered diagnostic mode. Unplug the washer for 30 seconds.
One of these methods should exit the mode and return the control panel to normal.
Preventive Maintenance to Avoid Symbol Errors
Many symbol issues result from poor maintenance rather than actual component failures.
Regular cleaning schedules: Run Self Clean monthly. Clean the debris filter monthly. Wipe down the door seal after each use to prevent mildew. Leave the door open between uses to allow the drum to dry.
These simple habits prevent the buildup of residue and biological growth that can affect sensors and trigger error symbols.
Proper detergent usage: Use only HE (High Efficiency) detergent (View on Amazon) in Samsung washers. Regular detergent creates too many suds.
Use the amount recommended on the detergent package for your load size and water hardness. More detergent doesn’t mean cleaner clothes. It means more residue, more suds errors, and more sensor problems.
Load balancing techniques: Distribute clothes evenly around the drum. Mix large and small items in each load. Don’t wash one heavy item alone (like a bathrobe or comforter) without other items to balance it.
Proper load distribution prevents UE/UB errors and reduces wear on the suspension system.
Water pressure and quality considerations: Samsung washers need at least 20 PSI water pressure to operate properly. Low pressure triggers 4E errors.
If you have hard water, mineral deposits can clog inlet filters and affect sensors. Run Self Clean with a washing machine cleaner designed to remove mineral buildup every few months.
Install a whole-house water softener (View on Amazon) if your water is extremely hard. This prevents long-term damage to internal components.
Samsung Washing Machine Symbols: Model-Specific Differences
Not all Samsung washers are created equal. Symbols vary depending on when your model was made and which features it includes.
2024-2026 Model Symbol Changes
New symbols in latest models: Recent Samsung washers have added symbols for AI Wash (artificial intelligence that optimizes cycles), Auto Dispense indicators, and enhanced smart features like “Q-Rator” technology that recommends cycles based on fabric type and soil level.
The AI Wash symbol appears as a brain icon or “AI” text. When active, the washer uses sensors to detect load size, fabric type, and soil level, then automatically adjusts water level, cycle time, and settings.
Discontinued symbols from older models: Older Samsung washers had “Silver Wash” or “Silver Care” symbols for models with silver nano technology (antibacterial coating). This feature has been phased out in newer models.
Some older symbols for specific temperatures like “Bio 60” (60°C biological enzyme activation) have been replaced with more flexible temperature selection systems.
Smart feature symbols on newer washers: 2026 models emphasize connectivity. Look for symbols like “SmartThings,” “Auto Dispense,” “Super Speed” (wash in 30 minutes), and “Pet Care” cycles with specialized symbols.
The Auto Dispense symbol appears as two reservoir tanks. It shows when auto-dispensing is active and alerts when reservoirs need refilling.
Regional Symbol Variations
Samsung sells washers globally, and symbols vary somewhat by region.
North American vs. European models: North American washers emphasize speed and larger capacity, with symbols for Super Speed, Heavy Duty, and Sanitize cycles. European models focus more on energy efficiency and water conservation, featuring more Eco symbols and lower temperature options.
Temperature symbols differ too. European washers show temperatures in Celsius (30°, 40°, 60°, 90°) while North American models use Hot/Warm/Cold or Fahrenheit.
Symbol standardization across regions: Samsung has worked to standardize most basic symbols globally. The cotton cycle, delicates, spin speed, and most status symbols look identical regardless of where you bought your washer.
Language-specific symbol displays: Models sold in multilingual countries may allow you to change the display language, which affects text symbols while keeping icons the same. This setting is usually buried in a service or setup menu.
Finding Your Model’s Symbol Guide
Every Samsung washer has a unique model number that determines exactly which symbols and features it has.
Where to locate model number: Look for a sticker or metal plate on the door frame (visible when you open the door), inside the detergent drawer, or on the back of the washer. The model number is typically 10-15 characters and starts with “WF,” “WA,” or “WV” for washers.
Accessing online manuals: Go to samsung.com/support and enter your model number in the search box. You’ll find downloadable PDF manuals that include complete symbol charts and explanations.
You can also download the SmartThings app and add your washer even if it’s not a smart model. The app often provides quick reference guides for symbols.
Samsung support resources: If you can’t find your manual or have questions about a specific symbol, contact Samsung support at 1-800-SAMSUNG. Have your model number ready. Support can email you the manual or walk you through what symbols mean.
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Frequently Asked Questions
What does the key symbol mean on my Samsung washing machine?
The key symbol indicates the Child Lock feature is activated, which prevents children from changing settings, starting cycles, or opening the door during operation. To deactivate Child Lock, press and hold the designated button combination (commonly Temp + Spin or Temp + Options buttons together) for 3-5 seconds until you hear a chime and the key symbol disappears. This safety feature is especially useful in households with young children who might be tempted to press colorful buttons on the washer.
Why is my Samsung washing machine showing a red light?
A red light on your Samsung washer indicates a warning or error that requires immediate attention, most commonly related to the door lock, water supply, drainage, or excessive suds. Check which symbol is red to identify the specific issue: a red water tap means water supply problems, a red suds icon indicates too much detergent, and a red door symbol points to latch issues. Address the specific problem by checking water valves, using less detergent, or ensuring the door closes properly, then reset the washer by unplugging it for 2-3 minutes.
What does the snowflake symbol mean on Samsung washer?
The snowflake symbol represents the cold water wash setting, indicating the washer will use unheated water for the cycle. Cold water washing saves energy since the washer doesn’t need to heat water, and it’s ideal for dark colors (prevents fading), delicate fabrics (prevents shrinking), and lightly soiled items that don’t require hot water to clean. Modern detergents, especially those with Eco Bubble technology, work effectively in cold water, making this an economical and fabric-friendly option for most everyday loads.
How do I read the detergent symbols on my Samsung washer?
The detergent drawer has numbered or marked compartments: “I” or “1” is for pre-wash detergent (only use if running pre-wash), “II” or “2” is the main wash compartment for your regular detergent, and the flower or star symbol marks the fabric softener compartment that dispenses during the final rinse. Some models also have a triangle symbol for bleach, and many feature removable inserts or guides to help you position detergent correctly for liquid versus powder formulas. Always follow the MAX fill lines to prevent overflow and ensure proper dispensing.
What does the wrench symbol mean on Samsung washing machine?
The wrench symbol is a service indicator that appears when your Samsung washer has detected recurring issues or logged multiple errors suggesting professional maintenance is needed. This doesn’t indicate a specific immediate problem but rather warns you that patterns in the washer’s operation suggest developing issues with components like pumps, motors, or sensors. While the washer may still function, it’s advisable to schedule professional service to diagnose and address the underlying problems before they lead to complete failure or more expensive repairs.
Why won’t the door lock symbol turn off?
The door lock symbol remains illuminated because the washer’s safety system won’t unlock the door when water is present in the drum, when the temperature is still too hot, or when a cycle hasn’t properly completed. Wait 2-3 minutes after the cycle ends for water to drain completely and for the safety lock to disengage automatically. If the symbol stays on after waiting, try running a Spin Only or Drain cycle to remove any remaining water, then check the debris filter for clogs that might prevent complete drainage, and if the door still won’t unlock, there may be a mechanical failure in the door lock mechanism requiring service.
What does the E4 error symbol mean?
The E4 error code indicates a water temperature sensor malfunction, meaning the washer cannot accurately measure the temperature of incoming water or water inside the drum. This error affects cycles that rely on specific water temperatures like hot washes or sanitize cycles, though cold water cycles should still function normally. The sensor itself may have failed, its wiring connections could be loose, or the water heater isn’t working properly, preventing accurate temperature readings. Try resetting the washer by unplugging for 5 minutes, but if E4 returns, the temperature sensor or heater likely needs professional replacement.
How do I clear persistent error symbols on my Samsung washer?
To clear persistent error symbols, first address the underlying problem causing the error (fix water supply issues, remove blockages, balance the load, etc.), then perform a complete reset by unplugging the washer for 5 minutes to fully discharge the control board. After restoring power, run a test cycle to verify the error is resolved, and if the same error immediately returns, the problem wasn’t actually fixed and may require professional diagnosis. Some errors require multiple successful cycles without issues before they clear from the washer’s memory, while control board errors or sensor failures will persistently return until the failed component is replaced by a qualified technician.
Conclusion
Understanding your Samsung washing machine’s symbols puts you in control of your laundry routine and helps you troubleshoot problems before they become expensive repairs. From basic cycle selection icons to complex error codes, each symbol communicates important information about what your washer is doing or what it needs from you.
The most important symbols to remember are the red warning indicators, which always mean immediate attention is required. Learn to recognize common error codes like dE (door), 4E (water supply), and 5E (drainage) since these account for the majority of issues you’ll encounter. Don’t ignore maintenance reminders like the Self Clean symbol or filter cleaning indicator, as they prevent the buildup of problems that lead to more serious malfunctions.
Keep your model’s user manual bookmarked or download it to your phone for quick reference when unusual symbols appear. Most symbol issues have simple solutions like redistributing a load, cleaning a filter, or checking water supply valves.
With the knowledge from this guide, you can handle the vast majority of Samsung washer symbol situations yourself, calling for professional service only when truly necessary. Your washer is designed to communicate clearly with you through these symbols. So take advantage of that communication to keep it running smoothly for years to come.