Whirlpool WFC8090GX Service Manual page 22

DIAGNOSTICS & TROUBLESHOOTING
DANGER
Electrical Shock Hazard
Only authorized technicians should perform
diagnostic voltage measurements.
After performing voltage measurements,
disconnect power before servicing.
Failure to follow these instructions can result in
death or electrical shock.
When performing live voltage measurements, you must do the following:
n Verify the controls are in the off position so that the appliance does not start when energized.
n Allow enough space to perform the voltage measurements without obstructions.
n Keep other people a safe distance away from the appliance to prevent potential injury.
NOTE: The Service Diagnostic Mode must be activated before performing the tests;
NOTE: The Service Diagnostic Mode must be activated before performing the tests;
n Always use the proper testing equipment.
see procedure on page 3.
see procedure on page 3.
n After voltage measurements, always disconnect power before servicing.
SERVICE DIAGNOSTIC MODE TESTS
From the DIAGNOSTICS HOME SCREEN:
NOTE: The Service Diagnostic Mode must be activated before From the DIAGNOSTICS HOME SCREEN:
performing the tests; see procedure on page 2-3.
IMPORTANT: Turn off power or disconnect washer/dryer
before attaching test leads. Be sure test leads are attached
prior to component activation.
To check voltage measurements, the following steps must be
followed:
1. Unplug washer/dryer or disconnect power.
2. Connect voltage measurement equipment to appropriate
connectors.
3. Plug in washer/dryer or reconnect power and confirm
voltage reading.
4. After performing voltage measurements, unplug washer/
dryer or disconnect power
Scroll down and select
Scroll down and select
"Component Activation"
"Component Activation"
n
2-4 Whirlpool Smart All-In-One Washer & Dryer
For Service Technician Use Only
Voltage Measurement Safety Information
FOR SERVICE TECHNICIAN'S USE ONLY
FOR SERVICE TECHNICIAN'S USE ONLY
SERVICE DIAGNOSTIC MODE TESTS
SERVICE DIAGNOSTIC MODE TESTS
WARNING
Electrical Shock Hazard
Disconnect power before servicing.
Replace all parts and panels before operating.
Failure to do so can result in death or
electrical shock.
From the DIAGNOSTICS HOME screen:
< DIAGNOSTICS HOME
< DIAGNOSTICS HOME
Error Diagnostic
Error Diagnostic
Clear Error History
Clear Error History
Scroll down and select "Component Activation"
Clear Error History
Clear Error History
System Info
System Info
Component Activation
Component Activation
WiFi
WiFi
Motor Turn Left and Right
Motor Turn Left and Right
Figure 1
Figure 2
Off
Off