Lexmark X264dn Service Manual page 54

7013-XXX
Error
Toner service errors
929.00 Toner sensor error
929.01 No home window
929.02 No sensor transition (closed)
929.03 No sensor transition (open)
Printhead service errors
930.xx Wrong printhead installed
931.xx No first hsync
932.xx Lost hsyncs
933.xx Mirror motor locked: No hsync received
935.xx Motor unable to reach operating speed
Transport motor service errors
936.xx Transport motor initial lock failure
937.00 Main transport motor lost lock
Power supply service errors
940.00 LVPS service error
Controller board and operator panel service errors
948.xx Failed engine board
949.xx
950.xx Mismatch between EEPROM and mirror memory
Note: A new controller board or operator panel has been
installed, and has not been properly prepared for this
use. Install a new note. Do not install both the controller
board and the operator panel at the same time without a
POR in between.
951.xx Error with secure NVRAM on the controller board
952.xx A recoverable MVRAM Cyclic Redundancy Check error
occurred.
953.xx NVRAM chip failure with mirror
2-20
Service Manual
Description Action
Remove the toner cartridge, and shake it Try a
different toner cartridge, if possible. If the error
persists, then replace the toner level sensor. See
"Toner level sensor removal" on page
Replace the printhead. See
check" on page 2-43.
Replace the main motor gear drive. See
motor service check" on page
Replace the LVPS/HVPS. See
service check" on page 2-29.
Replace the controller board. See
board service check" on page
Install a new controller bored or operator panel.
See "Controller board service check" on
page 2-26 or "Operator panel service check"
on page 2-31.
Replace the controller board. See
board service check" on page
Performing POR will clear this error.
Replace the operator panel. See
panel service check" on page
4-77.
"Printhead service
"Main
2-30.
"LVPS/HVPS
"Controller
2-26.
"Controller
2-26.
"Operator
2-31.