Omega ODW702X, Instruction Manual, Page: 21 / 24

18
Troubleshooting
Error Codes
When some malfunctions occur, the appliance will display error codes to warn you:
Codes Meanings Possible Causes
E1 Longer inlet time.
Faucet is not opened, or water intake is
restricted, or water pressure is too low.
E3 Not reaching required temperature Malfunction of heating element.
E4 Overflow. Some element of dishwasher leaks.
Warning: If overflow occurs, turn off the main water supply before calling a service. If there is water in the
base pan because of an overfill or small leak, the water should be removed before restarting the
dishwasher.
Review the chart below for solutions to potential issues.
Problem Possible Causes What to Do
Dishwasher doesn’t
start
Fuse blown, or the circuit
breaker tripped
Replace fuse or reset circuit breaker. Remove any
other appliances sharing the same circuit with the
dishwasher.
Power supply is not turned
on
Make sure the dishwasher is turned on and the door
is closed securely.
Make sure the power cord is properly plugged into the
wall socket.
Error code: E1; Water
pressure is low.
Check that the water supply is connected properly
and the water is turned on.
Door of dishwasher not
properly closed.
Make sure to close the door properly and latch it.
Water not pumped
from dishwasher
Kink in drain hose Check drain hose.
Filter clogged Check the coarse filter.
Kitchen sink clogged
Check the kitchen sink to make sure it is draining well.
If the problem is the kitchen sink not draining, you
may need a plumber rather than a serviceman for
dishwashers.
Suds in the tub
Improper detergent
Use only the special dishwasher detergent to avoid
suds.
If this occurred, open the dishwasher and let suds
evaporate. Add 1 gallon of cold water to the tub.
Close and latch the dishwasher, then select any
cycle. Dishwasher will drain out the water at the first
step. Open the door after draining is stop and check if
the suds is disappeared. Repeat if necessary.
Spilled rinse-aid Always wipe up rinse-aid spills immediately.
Stained tub interior
Detergent with colourant
was used
Make sure that the detergent is the one without
colourant.