Finisher Communication Failure - Lexmark X850e Service Manual

Step Check
4 Check the main drive cable assembly connection.
Are the connections of the main drive cable assembly
properly connected?
5 Perform a print test.
Does the error still occur?

980.02 Finisher communication failure

Step Check
1 Check the printer and finisher installation.
Is the finisher installed to the printer properly?
2 Turn the power on and off.
Does the error still occur when the power is on?
3 Check the finisher controller card assembly
connection.
Are the connections of the finisher controller card
assembly properly connected?
4 Perform a print test.
Does the problem remain?
Yes No
Replace the drive Replace the
motor (entrance/ connection.
paddle).
Go to "Drive
motor
(entrance/
paddle) and belt
(entrance/
paddle)
removal" on
page 4-177.
Replace the Problem solved.
finisher controller
card assembly.
Go to "Finisher
controller card
assembly
removal" on
page 4-195.
Yes No
Go to step 2. Remove the
finisher.
Go to
removal" on
page
Reinstall the
finisher properly.
Go to step 3. Problem solved.
Replace the Replace the
finisher controller connection.
card assembly.
"Finisher
Go to
controller card
assembly
removal" on
page 4-195.
Go to step 4.
Replace the Problem solved.
printer engine
card assembly.
Refer to the
Printer Service
Manual.
Diagnostic information
7500-XXX
"Finisher
4-79.
2-117