Checking The Rotation Of The Rollers And Gears; Checking The Rotation Of The Cassette Pickup Roller And The Vertical Path Roller; Checking The Rotation Of The Registration Roller And The Gear For The Photosensitive Drum - Canon SmartBase 1270D Service Manual

5.2.5 Checking the Rotation of the Rollers and Gears

If a jam occurs, go through the following to find out whether the rollers are rotating nor-
mally:
5.2.5.1 Checking the Rotation of the Cassette Pickup Roller and the Vertical Path
Roller
1) Check to be sure that the machine is in standby state.
2) Open the right door.
3) Press the Start key.
4) Check the rotation of the roller through the right door area of the machine.
5.2.5.2 Checking the Rotation of the Registration Roller and the Gear for the Photo-
sensitive Drum
1) Check to be sure that the machine is in standby state.
2) Slide the reader unit.
3) Open the copyboard cover, and remove the reader cover.
4) Open the cartridge cover.
5) Remove the cartridge.
6) While pressing the reader unit slide detecting switch (SW1) with a screwdriver, press the
Start key.
7) Check the rotation of the roller/gear through the right side area of the machine.
COPYRIGHT © 2002 CANON INC. 2000 2000 2000 2000 CANON SmartBase PC1210D/1230D/1270D REV. 1 MAR. 2002
CHAPTER 7 TROUBLESHOOTING
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