H. Periodic Maintenance - Canon Color imageRUNNER C3480 Service Manual

H. Periodic Maintenance

Some parts of the machine must be checked and/or replaced on a periodic
basis to ensure a specific level of machine performance. These parts are
likely to affect the performance once they fail even in the absence of external
change or damage. Whenever possible, plan their replacement so that it will
coincide with a scheduled service visit.
Main Unit Periodic Maintenance (Table 23)
Item
Secondary transfer/feed
contact point guide
Patch sensor
Registration roller
Registration front guide
OHP sensor surface
Delivery roller, scraping ring
Duplexing feed roller 1, 2
Fixing delivery guide assembly
Dustproof glass
Inner delivery roller
Fixing delivery roller
DADF-L1 Periodic Maintenance (Table 24)
Item
Platen roller
White Mylar
Pickup roller
Separation pad
Separation roller
Registration roller
Feed guide/rib
Delivery roller
Various rollers/link roller
Various scrapers
ADF height adjustment
Stream-reading glass
Color imageRUNNER C3480/C3080/C2550 Service Guide
Rev. 1
Color imageRUNNER C3480/C3080/C2550 Service Guide
Every 50,000 Every 240,000
9
copies/prints copies/prints
Clean
Inspect
Clean
Clean
Clean
Clean
As Necessary As Necessary
As Necessary As Necessary
Inspect
Inspect
Inspect
Every 40,000 copies/prints
Clean
Clean
Clean
Clean
Clean
Clean
Clean
Clean
Clean
Clean
Adjust
Lubricate
Remarks
9
Clean the part only when dirt is
conspicuous.
Clean the part if adhesion is
found.
Clean the part if adhesion is
found.
Clean the part if adhesion is
found.
9
Remarks
April 2008
Page 25