There
are two basic types of dishwashers: built-in and portable , although
the portable model may be designed to be built-in if the situation
warrants it at a later date. In design, dishwashers are basically
the same, although some models may be more "advanced"
with electronic gimmicks. The purpose of this how-to article is
to help you troubleshoot dishwasher problems-the most common ones
that probably are within your do-it-yourself skills and tool inventory.
The information is in a "problem/solution" format : pick
the problem and follow the solution to its conclusion. But,
first, if the dishwasher does not seem to be washing properly, check
for any clogged filters-especially the one around the drain port.
If there is a water leak around the door, the leak indicates the
need for a new gasket. But, first, try tightening the screws/bolts
around the door that hold the gasket into place. If you need a gasket,
furnish the dishwasher dealer with the name and model number of
the machine.
If
the machine does not run at all, check the fuse or circuit breaker
at the main electrical service panel to your home. If a new fuse
blows out immediately, or the circuit breaker trips immediately,
the machine is probably short-circuited. Call a pro.
Clogged
Strainers are easy to remove. The units are usually plastic or metal.
To clean them, lift them out of the tub and run water from a faucet
through the nooks and crannies.
DISHWASHER
WON'T START-
Close the lid/door tightly and engage the door lock which usually
is the power switch to the dish washer. Then set the control knob
to its "start" position. If the machine won't start, try
flipping the door lock open-and-shut several times. A little jiggling
could engage the switch. If the unit starts, the problem probably
is in the door lock/switch, and it should be replaced.
You
can reach the switch by removing the front door panel (on many models).
Back out the screws/bolts around the door and lift off the panel,
after you turn off the electric power. The switch usually is held
by two screws/bolts and a wiring harness. Remove the bolts and the
switch wires. Then install the replacement switch, connecting it
to the harness and installing the screws/bolts.
But
before you replace the switch, make sure the dishwasher is receiving
power. Check for a blown fuse or tripped circuit breaker. Other
no-start problems include weakened door hinge springs that can cause
the latch/switch to malfunction. Or the door may be out of alignment
causing a latch/switch misalignment.