Finisher Nvram R/W Failure; Finisher Type Failure - Lexmark w850 Service Manual

Step Check
6 Perform a test print stapled document.
Does the error still occur?

995.00 Finisher NVRAM R/W failure

Step Check
1 Turn the finisher off and on several times.
Does the error still occur when the power is on?
2 Checking the finisher controller card assembly for
connection.
Are the connections of the finisher controller card
assembly properly connected?

996.00 Finisher type failure

Step Check
1 Check the printer and finisher installation.
Is the finisher installed to the printer correctly?
2 Turn the power on and off.
Does the error still occur when the power is back on?
3 Check the finisher controller card assembly
connection.
Are the connections of the finisher controller card
assembly correctly connected?
Yes No
Replace the Problem solved.
printer engine
card assembly.
Refer to the
Printer Service
Manual.
Yes No
Go to step 2. Problem solved.
Replace the Problem
finisher controller resolved.
card
assembly."Finis
her controller
card assembly
removal" on
page 4-118.
Yes No
Go to step 2. Reinstall the
finisher.
Go to step 3. Problem solved.
Replace the Replace the
finisher controller connection.
card assembly.
Go to "Finisher
controller card
assembly
removal" on
page 4-118.
Diagnostic information
4024-XXX
2-87