Lexmark 13P0195 - C 750dn Color Laser Printer Service Manual page 97

157 Error code
Magenta cartridge drive assembly
The magenta cartridge drive motor has either failed to lock or has lost lock.
Note: Any time any of the cartridge drive motor assemblies are replaced, perform the
page 3-16. If this procedure is not performed, error code 168 is displayed.
Step Actions and questions
1 Check the magenta cartridge drive motor cable
connection to J47 on the engine board.
Is the cable installed correctly?
2 Check the magenta cartridge drive motor cable
connection to the magenta cartridge drive motor card.
Is the cable installed correctly?
3 Check continuity of the magenta cartridge drive motor
cable.
Is there continuity?
4 Replace the magenta cartridge drive assembly.
Perform
Does this fix the problem?
5 Replace the engine board.
Does this fix the problem?
"Motor Detect" on page 3-16.
"Motor Detect" on
Yes No
Go to step 2 Install the cable
correctly
Go to step 3 Install the cable
correctly
Go to step 4 Replace the
magenta cartridge
assembly cable
Problem solved Go to step 5
Problem solved Call your next level
support
Diagnostic information
5060-00x
2-63