6-9
8-
INLET
WATER
Inlet screen or fill valve plugged.
1. Turn off water supply to dishwasher.
2. Disconnect water line to fill valve and inspect inlet
for obstruction.
Dishwasher creating too many
suds during washing.
1. Allow unit to fill and wash for 1 minute. Open door
and check for excessive sudsing.
2. Confirm using proper dishwasher detergent, not
hand detergent.
3. Check for excessive rinse aid leakage.
Faulty fill valve drive circuit on the
control.
Check operation of fill valve during Diagnostics.
Water leaking from dishwasher . Check for leaks under dishwasher.
Diverter disk in sump is missing . 1. Unplug dishwasher or disconnect power.
2. Remove lower spray arm, turbo zone assembly,
rear feedtube and outlet covert and verify whether the
round diverter disk is installed.
2
Cool Water
Incoming water under 32°C
(90°F).
1. Be sure dishwasher is connected to the hot water
supply.
2. Confirm temperature at sink (recommend
49°C/120°F). Instruct customer to run water at sink
before running dishwasher.
3
Cold Water
Incoming water under 18°C
(65°F).
1. Be sure dishwasher is connected to the hot water
supply.
2. Unplug dishwasher or disconnect power.
3. Check all connections and measure resistance in
“Temperature Sensing Circuit.” Replace OWI if
needed.
4. Confirm temperature at sink (recommend
49°C/120°F). Instruct customer to run water at sink
before running dishwasher.
9-
DRAINING
1
Slow Drain
Obstructed drain hose or path .
1. Unplug dishwasher or disconnect power.
2. Check for blockages from sump check valve to
customer’s plumbing. Potential items:
Plugged garbage disposal or plug not knocked
out.
Blocked/stuck sump or drain loop check valve.
Plugged hoses.
Open winding on drain pump
motor or loose/open connection
in Drain Motor Circuit.
1. Unplug dishwasher or disconnect power.
2. Check resistances of drain motor windings and all
connections in Drain Circuit.
Drain pump impeller fractured.
1. Unplug dishwasher or disconnect power.
2. Remove drain pump and check impeller by pulling
and rotating. If the impeller pulls off easily or turns
freely (normally there is some uneven resistance), it
is stripped. Replace drain pump.
Faulty drain motor drive circuit on
control.
Check operation of drain motor during Diagnostics.
(continued)
FUNCTION
CODE
PROBLEM
CODE
CAUSES
WHAT TO CHECK
Summary of Contents for Gold GU2800XTV
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Page 68: ...6 11 SERVICE DIAGNOSTIC CYCLE CHART ...
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Page 73: ...7 4 ...
Page 75: ...CORPORATION ...
