ABB XSeriesG4 User Manual page 92

Disconnect the external charging unit J17 from the XRC
Disconnect the battery pack connector, J16, from the board mounted connector.
Disconnect the LCD board cable connector from the XRC
G4
Remove four XRC board mounting screws and lock washers. Do not let the screws and lock washer fall onto the board
circuitry.
Move the board away from the door then support it so its circuitry does not come in contact with any metal surface.
Using a 3/16" nut driver, remove the four display board hexagonal mounting standoffs. Lift the board from the door-
mounted standoffs.
NOTE: If the LCD board is being returned to Totalflow for service, it is recommended that the attached ribbon
cable be left connected and returned with the display board.
To reinstall the display board, perform procedures 4 to 9 in reverse order. Do not over tighten screws. Once the display
board is reinstalled, apply power to the XRC
information displayed on the LCD is correct.
G4
board.
G4
board display interface connector J13.
G4
, adjust contrast potentiometer R32 for optimum display, and verify that the
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