Lexmark C720 Service Manual - Page 105

5024-001 Message Description Action 85 Fuser Cleaner Exhausted The fuser cleaner Replace the fuser cleaner and has reached its end reset the maintenance counter of life. to continue printing. 85 Fuser Cleaner Missing This is a customer orderable part. The fuser cleaner is Correctly install the fuser either missing or cleaner to clear the message incorrectly installed. and continue printing. This is a customer orderable part. 86 Insert Tray 2 Tray 2 is incorrectly installed with the duplex unit in the printer. Check that the Tray 2 lower feeder is installed correctly and plugged in securely. 87 Fuser Exhausted The fuser has reached its end of life. Replace the fuser and the air filter that comes packaged with the fuser. Reset counter after replacement. Press Go to continue printing. 87 Fuser Missing Note: This is a customer orderable part. The fuser is either missing or incorrectly installed. Check the fuser connector and replace if necessary. Check connector FUCN on the printer main engine (MCTL P.W.B.) board. Correctly install the fuser to clear the message and continue printing. Replace the printer main engine (MCTL P.W.B.) board, if necessary. Diagnostic Information 2-25