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Please click here to download the tech sheet for your unit. Go to page 5 and perform test #5. This will point you to the failed comoponant in the system. Please let me know if you have any problems performing the tests or if the unit will not go into the test at all.
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unit did not enter diagnostic mode (no lights or nothing?)
Ok the control board you replaced, did it have the same connections as the origonal one? Are you certain that you replaced the wires correctly?
If yes to both then follow the instructions on page 6 of the tech sheet.
None of the LEDs light up:1.See Diagnostic Guide/Before servicing... onpage 1.2.Visually check that connectors P3 and P4are inserted all the way into the machinecontrol electronics. See Accessing &Removing the Electronic Assemblies,page 7. If these connections are good,perform the checks described in CheckingFunctions of Buttons and Rotary CycleSelector in box above.?If this test passes, replace the machinecontrol electronics.
None of the LEDs light up:
are inserted all the way into the machine
control electronics. See Accessing &
Removing the Electronic Assemblies,
page 7. If these connections are good,
perform the checks described in Checking
Functions of Buttons and Rotary Cycle
Selector in box above.
Otherwise, replace the consoleelectronics and housing.
Otherwise, replace the console
electronics and housing.