Point To Note On Scheduled Servicing - Canon ImageRunner iR8500 Series Service Manual

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*1: Be sure not to leave any droplets of water.

13.3.13 Point to Note on Scheduled Servicing

/ iR8070
- Make thorough checks to be sure that the block (front, rear) is free of melting, thermal deformation, cracking, or yellowing caused by leakage. If a fault
is found, replace the part immediately.
- Make checks and clean as far as the inside of the block (front, rear).
- Do not use a cloth or the like carrying metal powder.
- Do not use a wet/moist cloth unless specifically indicated. Use lint-free paper to dry wipe, and then use alcohol. After using alcohol, check to make sure
that the part has dried completely.
- Provide scheduled servicing and replacement at the specified intervals.
Part Tool/agent
Dust-collecting roller
Transfer guide (upper, lower) Alcohol and lint-free paper
Pre-transfer exposure lamp Alcohol and lint-free paper
Registration roller Alcohol and lint-free paper
Manual feed tray, Pickup Alcohol and lint-free paper
roller, Feed roller
Prism Blower brush or lint-free paper
(pickup sensor)
(feeding sensor)
(vertical path sensor)
Vertical path roller Alcohol and lint-free paper
Work/remarks
Disposing of toner trapped dust-
collecting roller
Dry wiping; then, cleaning with
lint-free paper moistened with
alcohol
Dry wiping; then, cleaning with
lint-free paper moistened with
alcohol
Cleaning
Cleaning
- Cleaning with lower brush
- If dirt is excessive, dry wiping
with lint-free paper
(Do not use solvents other than
the one indicated.)
Cleaning
Chapter 13
0008-8619
13-51