Scheduled Maintenance; Maintenance Kits - Lexmark MS911 Service Manual

PART
Developer unit
FUSER
Fuser
7
Induction heater
DUPLEX TRANSPORT
Transport rollers
1
For 500‑sheet trays, if jams still occur after 80K, replace using the spare rollers in the tray compartment.
2
Clean with damp cloth.
3
Clean with brush.
4
Reset 300K Maintenance kit.
5
Reset 600K Maintenance kit.
6
Reset Fuser kit.
7
Clean when fuser is replaced.
8
Clean with dry cloth.

Scheduled maintenance

The control panel displays an 80.xx error when the printer reaches a preset number of page counts. It is necessary to
install the appropriate maintenance kit to maintain the print quality and reliability of the printer. Reset the maintenance
counter after replacing the maintenance kit.

Maintenance kits

Part number and kit
40X9673—200K MPF Maintenance kit
40X9669—300K Maintenance kit
40X9936—600K
40X9046—720K
EVERY 50K EVERY 300K
‑‑ ‑‑
‑‑ ‑‑
‑‑ ‑‑
‑‑
2
Clean
Contents
•
MPF feed roller
•
MPF separator roller
•
Pick roller (2 units)
•
Feed/separator roller (4 units)
•
Imaging unit maintenance kit
–
–
–
–
–
Developer unit
Fuser
Maintenance
420
EVERY 600K
5
Replace
‑‑
‑‑
‑‑
Transfer belt
Transfer roller
Exhaust filter
Ozone filter
Printhead cleaner
4021
EVERY 720K
‑‑
6
Replace
8
Clean
‑‑