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Samsung Dryer CL9 Code: Clean Lint Filter Reminder

Quick Answer

Samsung dryer CL9 is a routine maintenance reminder, not an error code. It appears after a preset number of cycles to remind you to clean the lint filter. Some units also use CL9 as an annual exhaust duct cleaning reminder. Remove the lint filter, rinse it under running water, let it dry completely, reinsert it, then hold Start/Pause for 3 seconds to dismiss the reminder. The dryer operates normally while CL9 is displayed.

SamsungDryerSeverity: low99% DIY Success

Time to Fix

5–30 min

Difficulty

beginner

Parts Cost

—

Tools Needed

None

What Does the CL9 Code Mean?

CL9 just means clean the lint filter. It is a scheduled reminder, not a mechanical fault. Clean the filter and hold Start/Pause for 3 seconds to clear it.

Most Likely Causes

Based on aggregated repair data, here is the probability breakdown for this error code:

Annual exhaust duct reminder on some models60%

Preset cycle counter reached (normal maintenance trigger)40%

Symptoms You May Notice

CL9 displayed on control panel
Cooling light may also be illuminated
Dryer continues to operate normally

Can you reset a Samsung dryer to clear the CL9 code?

Hold the Start/Pause button for 3 seconds after reinserting a clean, dry lint filter. If the display does not clear, unplug the dryer for 60 seconds and reconnect power.

Diagnostic Checklist

Follow these steps in order. We start with the easiest external fixes before opening up the machine.

Pull the lint filter out from the door opening

Pull the lint filter out from the door opening. Inspect it for visible lint buildup.

If rinsing, run the lint filter under warm water until water

Reinsert the dry lint filter

Frequently Asked Questions

Is CL9 an error code on Samsung dryers?

No. CL9 is a routine maintenance reminder, not a fault code. The dryer will continue to work normally. It appears after a set number of cycles to prompt you to clean the lint filter.

How do I clear the CL9 reminder on my Samsung dryer?

Clean the lint filter, reinsert it dry, then hold the Start/Pause button for 3 seconds. The CL9 indicator should clear. If it does not, unplug the dryer for 60 seconds.

Why does my Samsung dryer show CL9 every few weeks?

CL9 reappears on a fixed cycle interval, typically every 30-50 cycles depending on the model. If you run several loads per week, the reminder will appear frequently. This is normal and reflects the intended maintenance schedule.

Does CL9 mean my dryer has a clogged duct?

CL9 itself is only a lint filter reminder. However, if your lint filter is consistently overloaded between cleanings, your exhaust duct may also be accumulating lint. Cleaning the duct annually is good practice regardless of whether CL9 appears.

Related Samsung Dryer Error Codes

Code: CLSamsung Dryer CL Code: Clean Lint Filter Code: CL9-FIXSamsung Dryer Cooling Light Stays On: What It Means Code: HCSamsung Dryer HC Error Code: High Temperature Fault

Same Fix Works on These Brands

Samsung shares the same hardware platform with these brands. The diagnosis and repair steps are identical.

Samsung washerSamsung Washer 3C2 Error Code: Motor Stall Samsung washerSamsung Washer 3E Error Code: Motor Fault Samsung washerSamsung Washer 4C Error Code: No Water Supply Samsung washerSamsung Washer 4E Error Code: Water Supply Fault (Top Load)Samsung washerSamsung Washer 5C Error Code: Drain Error (Older Display)Samsung washerSamsung Washer 8C Error Code: Vibration Sensor Fault

Models Known to Experience CL9 Errors

This repair applies to most Samsung dryers with this error code. Common model numbers include:

DV45R6100CW, DV45T3400W, DV50R5400EV, DVE45R6100W, DVE55R5400V, DV45H7000EW, DVG45R6100W, DVG50R5400V

Last verified for technical accuracy on March 14, 2026