Drain the washing machine of water.
How to unclog my washing machine drain. Uncap the drain tube and drain the excess water into a pan. Drano or any drain cleaner can be used to unclog your washing machine drain but make sure you run your washer without a load of laundry before normal use. An easy way to check that the drain hose is clear is to blow air through it.
Turn off the power. If the hose is worn or badly kinked replacing the hose may improve the ability of the machine to pump water. Set your washing machine to the spindrain cycle and check for any overflow or spilling.
This is a common maintenance effort. If this didnt fix your clogged laundry drain your blockage may be further down the drainpipe than the snake could reach. Turn off the power.
Remove a drain pump clog. Use Baking Soda and Vinegar. Let this mixture sit for an hour and then check the drain.
Try the next method. Several things can go wrong with the washing machine drain hose. You should also drain out the water from the washing machine and I suggest using a bucket to scoop out the water from the inside.
Use the correct detergent to prevent the buildup of soap residue. Inspect the Drain Hose. Remove a drain hose clog.