Lexmark 13P0150 - C 750dtn Color Laser Printer Service Manual page 25

Error code
941 TMC Error
942 TMC Error
943 TMC Error
945 Transfer Roll
946 Transfer Roll
947 Transfer Roll
948 Transfer Roll
949 Transfer Roll
951 NVRAM Failure
952 NVRAM Failure
953 NVRAM Failure
954 NVRAM Failure
955 Code CRC <loc>
956 System Board Processor Failure
957 System Board ASIC Failure
5060-XXX
Action
Magenta TMC switch failure - Go to the
Assembly" on page 2-44.
Yellow TMC switch failure - Go to the
Assembly Service Check" on page
Black TMC switch failure - Go to the
Assembly Service Check" on page
Transfer Servo Start Error - Cyan - Check the cable connections to
Engine Board and Transfer HVPS. If the connections are good,
check the continuity of the cable. If the cable measures continuity,
replace the "HVPS Transfer Board" on page
correct the problem, replace the
Transfer Servo Start Error - Magenta - Check the cable
connections to Engine Board and Transfer HVPS. If the
connections are good, check the continuity of the cable. If the cable
measures continuity, replace the
page 4-12. If this does not correct the problem, replace the
"Engine Board" on page
Transfer Servo Start Error - Yellow - Check the cable connections
to Engine Board and Transfer HVPS. If the connections are good,
check the continuity of the cable. If the cable measures continuity,
replace the "HVPS Transfer Board" on page
correct the problem, replace the
Transfer Servo Start Error - Black - Check the cable connections to
Engine Board and Transfer HVPS. If the connections are good,
check the continuity of the cable. If the cable measures continuity,
replace the "HVPS Transfer Board" on page
correct the problem, replace the
Transfer Servo Start Error - ITU - Check the cable connections to
Engine Board and Transfer HVPS. If the connections are good,
check the continuity of the cable. If the cable measures continuity,
replace the "HVPS Transfer Board" on page
correct the problem, replace the
NVRAM Chip Failure Engine Board - Replace the
on page 4-13.
NVRAM CRC Failure Engine Board - Replace the
on page 4-13.
NVRAM Chip Failure RIP Board - Replace the
page 4-11.
NVRAM CRC failure - Replace the
RIP Board - This error indicates that the Code ROM or NAND failed
the CRC check. The location of the failure is indicated by <loc>.
Errors 956 and 957 indicate which area of the controller (RIP) card
failed. Replace the "RIP Board" on page
Replace the "RIP Board" on page
"Magenta Cartridge Drive
"Yellow Cartridge Drive
2-47.
"Black Cartridge Drive
2-44.
4-12. If this does not
"Engine Board" on page
"HVPS Transfer Board" on
4-13.
4-12. If this does not
"Engine Board" on page
4-12. If this does not
"Engine Board" on page
4-12. If this does not
"Engine Board" on page
"Engine Board"
"Engine Board"
"RIP Board" on
"RIP Board" on page
4-11.
4-11.
Diagnostic Information
4-13.
4-13.
4-13.
4-13.
4-11.
2-5