22. RemovingRemovingandandAttachingAttachingthetheRollersRollersandandDocumentDocument HoldingHolding GuideGuide
To clean or replace the feeding roller, retard roller, or document holding guide, remove and then attach the parts as described in each respective section.
CAUTION
Do not use excessive force when removing or attaching the rollers and document holding guide. Doing so many damage them.
Roller Replacement Cycle
When the rollers have fed more than 30,000 pages, a roller replacement message appears on the computer. Purchase an exchange roller kit and replace the feeding roller and the retard roller.
IMPORTANT
•Rollers are consumable parts. When the rollers start to wear out, paper jams and misfeeds may occur more often. When this happens, purchase an exchange roller kit and replace the feeding roller and the retard roller.
•If misfeeds occur often, check the rollers for wear, and replace them if necessary before the message is displayed.
•Make sure to reset the counter after replacing the rollers (See "Resetting the Counter," on p. 70.).
•For information about the exchange roller kit (feeding roller, retard roller,) contact your local authorized Canon dealer or service representative.
Back |
|
Removing/Attaching the Feeding Roller
To remove or attach the feeding roller, follow the procedure below.
CAUTION
Use caution when removing or attaching the feeding roller. Using excessive force may cause damage or personal injury.
Removing the Feeding Roller
1Open the document feed tray (See p. 20).
2Press the OPEN knob from both sides (c), and pull the front unit out and downward to open it (d).
d
c
65 |