Part number and kit Contents
40X9669—300K Maintenance kit
• Pick roller (2 units)
• Feed/separator roller (4 units)
• Transfer belt maintenance kit
– Transfer belt
– Transfer roller
– Exhaust filter
– Ozone filter
– Printhead cleaner
40X9936—600K Developer unit
40X9046—720K Fuser
Resetting the maintenance counter
Always reset the maintenance counter after installing the maintenance kit.
Note: You cannot cancel the operation after it has started.
Page count Enter the Navigate to
200K Diagnostics menu Reset Separator Roll and Pick Assembly Counter > Reset Separator Roll and Pick
Assembly Counter
200K Diagnostics menu Reset Maintenance Counter > Reset 200K Maintenance Kit
300K Configuration menu Reset Maintenance Counter > Reset 300K Maintenance Kit
600K Diagnostics menu Reset Maintenance Counter > Reset 600K Maintenance Kit
720K Diagnostics menu Reset Fuser Counter > Reset Fuser Kit
Lubrication specification
Lubricate only when the parts are replaced or if necessary, not on a scheduled basis. The use of lubricants other than
those specified in this service manual may cause premature failure. Some unauthorized lubricants may chemically
attack polycarbonate parts. Use Grease P/N 99A0394 Nyogel 744.
7421
Maintenance
535
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