Lexmark C792 series - XX-LVPS Fan Error Service Check

2-92 Service Manual
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172.xx—LVPS fan error service check
2
Replace the main fan. See “Main fan
removal” on page 4-92.
Does the error reoccur?
Replace the system board.
See “System board
removal” on page 4-151.
Problem solved.
Step Questions / actions Yes No
1 Turn the printer off, and open the system
board shield. Check the cable in connector
JL1 for proper connection to the system
board.
Is the cable properly connected?
Go to step 2. Reseat the cable.
2
Replace the LVPS fan. See “LVPS fan
removal” on page 4-90.
Does the error reoccur?
Replace the system board.
See “System board
removal” on page 4-151.
Problem solved.
Step Questions / actions Yes No