The operator panel displays the message "80 Scheduled Maintenance" at each 300K page count interval. It is necessary to replace the fuser assembly, transfer roller and charge roll at this interval to maintain the print quality and reliability of the printer. The parts are available as a maintenance kit. After replacing the kit, the maintenance count must be reset to zero to clear the "80 Scheduled Maintenance" message.

Compatible with:
- Optra T610
- Optra T610n
- Optra T612
- Optra T612n
- Optra T612v
- Optra T612vn