Lexmark X642e Service Manual page 52

7002-xxx
Service error codes (9xx.xx)
Error Sub
Display text
code codes
900 .xx RIP Software
900 .90 947 Modem Init Failed
901 .xx Engine flash error
902 .xx Engine software error
903 .xx Paperport link driver
error
904 .xx Interface violation by
RIP
905 .xx Interface violation by
Paperport device
906 .xx RIP interface driver error
910 .xx DC pick motor
acceleration stall
(autocompensator
motor).
911 .00 DC pick motor excessive
PWM
912 .00 DC pick motor
underspeed error
913 .00 DC pick motor
overspeed error
914 .00 DC pick motor no
encoder feedback
917 .00 Problem with transfer—
transfer servo start error.
2-14
Service Manual
Description
Defective modem hardware.
Indicates that the flash which the
system board code is programmed
into is bad. Replace the system
board.
These errors indicate an
unrecoverable system software
error.
These errors indicate an
unrecoverable system software
error.
These errors indicate an
unrecoverable system software
error.
These errors indicate an
unrecoverable system software
error.
These errors indicate an
unrecoverable system software
error.
• Check autocompensator cable
connectors
• Check autocompensator for
binds
• Check system board
• Check autocompensator motor
• Check system board
• Check autocompensator
• Check system board
• Check autocompensator
Check autocompensator assembly
• Check HVPS
• Check system board
• Check HVPS/input sensor/toner
sensor cable.
Action
Go to "900.xx Error code service
check" on page 2-118.
Replace the modem card.
Replace the system board. See
"System board and inner shield
removal —models X644e/X646e"
on page 4-131.
Replace the system board. See
"System board and inner shield
removal —models X644e/X646e"
on page 4-131.
Replace the system board. See
"System board and inner shield
removal —models X644e/X646e"
on page 4-131.
Replace the system board. See
"System board and inner shield
removal —models X644e/X646e"
on page 4-131.
Replace the system board. See
"System board and inner shield
removal —models X644e/X646e"
on page 4-131.
Replace the system board. See
"System board and inner shield
removal —models X644e/X646e"
on page 4-131.
Go to "Paper feed service check—
printer" on page 2-156.
Go to "Paper feed service check—
printer" on page 2-156.
Go to "Paper feed service check—
printer" on page 2-156.
Go to "Paper feed service check—
printer" on page 2-156.
Go to "Paper feed service check—
printer" on page 2-156.
Go to "Transfer roll service
check" on page 2-172.