Canon imageRUNNER ADVANCE 4251i Guía De Usuario página 56

2
Clean the rollers inside the inner cover.
1. Open the inner cover, holding it by its tab.
2. Clean the rollers (a total of three places) inside the inner
cover.
3
Clean the transparent plastic area on top of
the inner cover.
1. Clean the plastic area.
2. Close the inner cover, and then close the feeder cover.
When closing the covers, be careful not to get your
fi ngers caught, as this may result in personal injury.
4
Clean the feeder scanning area (thin glass
strip).
1. Open the feeder.
2. Clean the feeder scanning area.
54 Routine Maintenance
5
Clean the resin roller and the surrounding
area.
1. Turn the resin roller while turning the feed dial.
2. Clean the area while turning the resin roller.
3. Close the feeder.
When closing the feeder, be careful not to get your
fi ngers caught, as this may result in personal injury.
Automatic Feeder Cleaning
If your originals have black streaks or appear dirty after
scanning them through the feeder, perform an automatic
feeder cleaning for the rollers of the feeder.
1
Press .
2
Press [Adjustment/Maintenance] 
[Maintenance]  [Clean Feeder].
3
Place 10 sheets of blank paper into the
feeder  press [Start].
It takes approximately 15 seconds to clean the feeder.
Use normal A4 size paper.
When cleaning is complete, try scanning again.
NOTE
•
Feeder Cleaning cannot be performed during printing.
•
To cancel feeder cleaning while it is in progress, press
[Cancel].
3