USER REPLACEABLE ITEMS 
SM 2-1 G104 
Preventive 
Maintenance 
2. PREVENTIVE MAINTENANCE 
2.1  USER REPLACEABLE ITEMS 
The user replaces these items if the service contract requires that the user does 
some of the PM. 
 
Item Remarks  
PCU  50 K (YMC, BK) 
Transfer Belt Unit  100 K 
Waste Toner Bottle  50 K 
Maintenance Kit 
- Fusing Unit 
- Transfer Roller 
- Paper Feed Roller x 3 
- Friction Pad x 3 
- Dust Filter x 2 
100 K 
 
Chart: Letter, 5% 
Mode: Continuously Printing 
Environment: Recommended temperature and humidity 
Yield changes depend on circumstances and print conditions 
An error message shows when a maintenance counter reaches the value in the PM 
table when the machine’s default settings are used. 
It is not necessary to reset counters for each part if the technician does the PM. 
The machine detects new components automatically and resets the necessary 
counters.