A washing machine that fails to drain, or does so sluggishly, is one of the most frustrating laundry room problems. Not only does it leave your clothes sopping wet, but standing water can also lead to mold, mildew, and unpleasant odors. For Samsung washing machines—whether top-loaders or front-loaders—the issue usually stems from a few common culprits.
### 1. Safety First: Power and Water
Before performing any inspection or repair, **unplug the washing machine** from the electrical outlet and turn off the water supply valves. If the drum is full of water, you may need to drain it manually using a bucket and the emergency drain hose (located behind the lower access panel on front-loaders) or by scooping water out of a top-loader.
### 2. Check for Simple User Errors
Sometimes the solution is trivial:
- **Is the cycle complete?** Some Samsung machines have a “Rinse Hold” or “No Spin” option that leaves water in the drum. Ensure you’ve selected a cycle that includes a drain and spin.
- **Kinked or blocked drain hose:** Inspect the drain hose at the back of the machine. If it is bent, twisted, or crushed against the wall, water cannot flow out. Straighten the hose and ensure it has a smooth path to the standpipe.
- **High drain hose position:** The drain hose should be inserted into a standpipe no higher than 96 inches (about 8 feet) from the floor. If too high, the pump may not have enough force to expel water.
### 3. The Most Common Cause: A Clogged Drain Pump Filter (Front-Loaders)
Samsung front-load washers have a debris filter that traps coins, hairpins, lint, and small clothing items. When this filter is clogged, water drains extremely slowly or not at all.
- **Location:** Lower right or left corner behind a small access door.
- **How to clean:** Place towels and a shallow pan on the floor. Open the door and pull out the emergency drain hose; remove its cap and let the water drain into the pan. Then, unscrew the large filter cap counterclockwise. Remove lint, debris, and any foreign objects. Rinse the filter under running water. Reinstall it securely, replace the cap, and close the door.
### 4. Top-Loader Drain Issues
Samsung top-loaders don’t always have a user-accessible filter, but they can still suffer from clogs:
- **Lint and debris buildup:** On some models, you need to remove the back panel to access the drain pump. Disconnect the hose leading to the pump and remove any obstruction.
- **Fabric softener residue:** Overuse of liquid fabric softener can create a waxy buildup in the drain hose. Running a hot water cycle with vinegar or a washing machine cleaner can help dissolve this.
### 5. The Drain Pump Motor Might Be Faulty
If the filter is clean and the hoses are unobstructed, the drain pump itself may have failed.
- **Symptoms:** You might hear a humming or buzzing noise when the machine tries to drain, but no water moves. On some Samsung models, you’ll see an error code like **5E**, **5C**, or **DE**.
- **Testing:** With the machine unplugged, access the pump (usually behind the back panel or front lower panel). Check for continuity using a multimeter. If there’s no continuity, the motor is burned out.
- **Solution:** Replace the drain pump assembly. This is a moderately advanced DIY job requiring screwdrivers and pliers. Alternatively, call a professional.
### 6. Blocked Internal Hoses
Even if the filter and pump are fine, the rubber hose connecting the drum to the pump could be clogged. This is common in households with pets, as small socks or pet hair can lodge there. You’ll need to disconnect the hose at both ends and manually remove the blockage with a long screwdriver or plumbing snake.
### 7. Lid Switch or Door Lock Malfunction (Safety Mechanism)
Samsung washers will not drain or spin if the lid (on top-loaders) or door (on front-loaders) is not properly closed or if the switch is faulty. If the control panel thinks the door is open, it aborts the drain cycle. Test by opening and closing the door firmly. If the machine starts draining but stops, the door lock assembly may need replacement.
### 8. Check the Main Control Board (Last Resort)
In rare cases, a burned relay on the main printed circuit board (PCB) prevents power from reaching the drain pump. This usually occurs after a power surge. Look for visible burn marks or a melted component on the board. Replacing the control board is expensive and typically best left to an authorized Samsung technician.
### 9. Preventative Measures for the Future
- **Clean the filter every 1-2 months** (front-loaders).
- **Use high-efficiency (HE) detergent** to reduce excess suds, which can impede draining.
- **Empty pockets** before washing to prevent coins and debris from entering the pump.
- **Run a self-clean or tub clean cycle** monthly with a machine cleaner.
### When to Call a Professional
If you’ve cleaned the filter, checked hoses, confirmed the pump is getting power (12-20V DC or 110-120V AC depending on model) and still no drainage, or if you’re uncomfortable disassembling the machine, contact Samsung support or a local appliance repair service. Attempting advanced electrical repairs without experience can be dangerous.
By systematically working through these steps—from the simple to the complex—you can resolve the draining issue in the vast majority of cases, saving both time and money on unnecessary service calls.