Whirlpool WET4027HW0, Руководство по обслуживанию

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2-12
n
27” Stacked Laundry Center
DIAGNOSTICS & TROUBLESHOOTING
For Service Technician Use Only
Problem Possible Cause Checks & Tests
Won’t Power Up
• No operation
• No Status LEDs
No power to washer. Check power at outlet, check circuit breakers, fuses, or junction
box connections.
Connection problem between AC
plug and power harness.
Check the AC plug, power harness, and main control for
continuity.
Main control not properly installed
in console.
See TEST #4: Console and Indicators, page 3-12.
Main Control problem. See Test #1: Main Control, page 3-5.
Won’t Start Cycle
No response when
START button is
pressed
Lid not closed. Check for interference with lid. Lid must be closed for cycle to
start.
User Interface problem. See TEST #4: Console and Indicators, page 3-12.
Main Control problem. See TEST #1: Main Control, page 3-5.
UI Won’t Accept
Selections
User Interface problem. See TEST #4: Keys and Encoders, page 3-12.
Main Control problem. See TEST #1: Main Control, page 3-5.
Won’t Fill No water supplied to washer. 1. Check water connections to washer.
2. Verify that hot and cold waster supply is on.
Plugged filter/screen. Check for plugged filter or screen in the water valve or hoses.
Drain hose installation. Check for proper drain hose installation.
Valve problem. See TEST #2: Valves, page 3-7.
Main Control problem. See Test #1: Main Control, page 3-5.
Overfills Pressure hose. See TEST #5: Water Level, page 3-13.
Valve problem. See TEST #2: Valves, page 3-7.
Washer requires calibration. Perform washer calibration on page 2-4.
Onboard pressure transducer. See TEST #5: Water Level, page 3-13.
Main control problem. See TEST #1: Main Control, page 3-5.
Incorrect Water
Temperature
Water hose installation. Make sure inlet hoses are connected properly.
Valve problem. See TEST #2: Valves, page 3-7.
Main control problem. See TEST #1: Main Control, page 3-5.
Washer Troubleshooting Guide
NOTE: Always check for error codes first (pages 2-6 to 2-7)
Some tests will require accessing components. See page 3-3,
for component locations.
For detailed troubleshooting procedures, refer to
“Troubleshooting Tests” beginning on page 3-5.
WARNING
Electrical Shock Hazard
Disconnect power before servicing.
Failure to do so can result in death or
electrical shock.
Replace all parts and panels before operating.
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