HP (Hewlett-Packard) 4000 Series, 4050 Series Printer User Manual


 
Preventative Maintenance 4-5
Preventative Maintenance
The preventative maintenance cycle for this printer is every 200,000
pages. To order the maintenance kit see page 8-2. The kit contains
the following replacement parts:
One Fuser
One Transfer Roller
One Tray 1 Roller
Three Feed Rollers
Three Separation Rollers
Refer to the instructions included in the kit for detailed replacement
procedures.
Reset Maintenance Count
After the PM kit has been installed, reset the maintenance count.
1 Turn the printer off.
2 While pressing [– Item] and [– Value] turn the printer on.
RESET MAINTENANCE COUNT
appears, followed by
INITIALIZING
.
After a few seconds
READY
appears.