Canon iPF6100 Service Manual page 350

Chapter 4
6) While pressing down the protrusion[A], slide the spur unit[1] in the direction of the arrow to remove it.
[A] [1]
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c) Handling the Feed Roller
The feed roller is an important mechanical component of the printer. Follow the precaution below when handling it.
* Do not touch the feed roller surface(coated surface).
* Do not scratch or dent the feed roller.
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