171 Errors - Lexmark MS315 Service Manual

Action
Step 4
Run a print test.
Does the problem remain?
Step 5
Replace the toner cartridge
Does the problem remain?
Step 6
Check the gears on the cartridge gearbox for proper rotation and for wear
or damage.
Does it rotate properly and is it free of wear or damage?
Step 7
Check the cartridge gearbox cable for proper connection to the controller
board.
Is it properly connected?
Step 8
Check the cartridge gearbox cable for damage.
Is it free of damage?

171 errors

171 error messages
Error code Description
171.03 Fuser fan error.
171.04 Fuser fan error.
171.05 Fuser fan error.
171.06 Fuser fan error.
171.07 Fuser fan error.
Yes
Go to step 5.
Go to step 6.
Go to step 7.
Go to step 8.
Replace the controller
board. See
board removal" on
page
Action
Go to "Cooling fan service check" on page
Diagnostic information
93
No
The problem is solved.
The problem is solved.
Replace the cartridge
gearbox. See
"Cartridge gearbox
removal" on page
183.
Reseat the cable.
Replace the cartridge
"Controller gearbox. See
"Cartridge gearbox
187. removal" on page
183.
4514
94.