Lexmark X792 - OP Panel Cables Removal

4-110 Service Manual
7562
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11. Disconnect the two cables (F) connecting the UICC card to the printer, and remove the OP panel
assembly. Place the assembly upside down on a cloth to protect the touch screen.
OP panel cables removal
See “Cable and thermistor location table” on page 7-67 for the part numbers.
1. Remove the OP panel assembly. See “Operator (OP) panel assembly removal” on page 4-107.
2. Remove the system board upper shield. See “System board upper shield removal” on page 4-30.
3. If you are removing the AIO cavelight cable, then remove the scanner left side front cover. See “Scanner
left side front cover removal” on page 4-214.
4. Disconnect the cable you want to replace:
5. Remove the cable.
Cable Connected to
Front host USB cable OP panel UICC card
Panel USB Hub - H
cable
System board: JFMUSB
AIO cavelight cable Connector under the scanner left
side front cover
24-pin UICC cable System board: J1
30-pin UICC LCD
cable
OP panel UICC card and OP panel
display
F