7-8
Chapter 7 Maintenance
2.
Replacing the Rollers and Document Holding Guide
When the rollers start to wear out, document feed errors such as paper jams are more likely to occur.
If document feed errors continue to occur even after cleaning the rollers, purchase a roller replacement kit, and replace the rollers
(feed roller and retard roller) and document holding guide.
❏
Roller Replacement Kit
The roller replacement kit is a kit consisting of
replacements for the feed roller, retard roller, and
document holding guide. For details, contact your local
authorized Canon dealer or service representative.
Product name: ScanFront 220/220P Roller
replacement kit
Product code: 2445B001
IMPORTANT
• The feed roller, retard roller, and document holding guide are
consumable parts. When the total number of pages scanned
with the rollers reaches 30,000 pages, purchase a roller
replacement kit and replace the parts.
Page Count and Resetting the Counter” on p. 7-9.)
• When the rollers start to wear out, problems such as paper
jams and improper document feeding become more likely to
occur. If this happens, replace the rollers regardless of the
page count.
• Make sure to reset the roller counter after replacing the rollers.
❏
Replacing the Document Holding Guide
Follow the procedure below to replace the document
holding guide.
For details on how to replace the feed roller and retard
roller, see
.
1.
Open the roller cover, and remove the document
holding guide by sliding it up.
2.
Hook the new document holding guide (four hooks)
onto the roller cover, and slide it down to set it in
place.
Retard Roller
Feed
Roller
Document
Holding
Guide
