Lexmark C792e 5062-210 Service Manual page 109

Step Questions / actions
2 Check the cable for damage.
Is the cable damaged?
3 Measure the resistance across the fuse F1 on
the system board.
Is the fuse blown?
4 Remove the system board cage. See
"System board cage with board removal"
on page 4-145.
Check the cable connected to the yellow
cartridge motor.
Is the cable connected properly
5 Replace the EP drive assembly. See
drive assembly removal" on page
Does the error reoccur?
Yes
Replace the BLDC Y &
Fuser cable. See
drive assembly removal"
on page 4-54.
Replace the system board.
See "System board
removal" on page
Go to step 5.
"EP Replace the system board.
4-54. See "System board
removal" on page
No
Go to step 3.
"EP
Go to step 4.
4-142.
Reseat the cable.
Problem solved.
4-142.
Diagnostic information
5062
2-71