RCA PSD3220 User Manual

20

Troubleshooting Tips 

This is normal

A small amount of clean

water around the outlet on 

the tub bottom at the back 

of the tub keeps the water 

seal lubricated.

Drain is clogged

If you have an air gap,

clean it. 

Check to see if your kitchen 

sink is draining well. If not, 

you may need a plumber.

If the dishwasher drains 

into a disposer, run 

disposer clear.

Correct detergent

Use only automatic 

wasn’t used

dishwasher detergents to 

avoid sudsing.

To remove suds from the 

tub, open the dishwasher 

and let suds evaporate. 

Add 1 gallon of cold water 

to the tub. Close and latch 

the dishwasher. Pump out 

water by slowly turning the 

Dial until a drain period 

is reached. Repeat if 

necessary.

Rinse agent

Always wipe up rinse agent

was spilled

spills immediately.