Lexmark T632 Service Manual page 76

4060-xxx
950 Error Code service check
Note: Before proceeding with this service check, make sure you have the correct system board
installed in the printer.
950 Error displayed on the printer and you are not sure if the printer had the
interconnect or system boards previously replaced.
FRU
1 Interconnect board
950 Error after replacing the system board
FRU
1 System board
950 Error after replacing interconnect board
FRU
1 Interconnect board
2-42
Service Manual
Action
Note: Before replacing the interconnect board, make absolutely sure
you have the correct FRU number for the interconnect board that
should go into your printer.
Warning: Any time the interconnect board assembly is replaced, the
Configuration ID must be reset in NVRAM on the interconnect board.
See "Setting configuration ID" on page
Unplug the machine and replace the interconnect board assembly.
Turn the printer on. If a 950 error still displays, replace the system
board assembly.
Action
Note: Make sure you have the correct system board FRU number
before installing the board in the printer.
J10
FRU label
Replace the system board.
Action
Note: Before replacing the interconnect board, make absolutely sure
you have the correct FRU number for the interconnect board that
should go into your printer.
Warning: Any time the interconnect board assembly is replaced, the
Configuration ID must be reset in NVRAM on the interconnect board.
"Setting configuration ID" on page 3-18
Go to
Replace the interconnect board.
If this does not clear the message, contact the next level of support or
Lexmark.
3-18.
J8
FRU No
+42V
XXXXXX
+5V
HEAT
OPTION CARD OPTION CARD
OPTION CARD OPTION CARD
+24V
1+3 3V
GND
.