Copyboard Glass; Removing The Copyboard Glass; When Replacing The Copyboard Glass; Scanning Lamp - Canon imageRUNNER 5065 series Service Manual

Be sure to perform white plate data adjustment before performing ADF
white level plate.

5.4.2 Copyboard glass

5.4.2.1 Removing the Copyboard Glass

iR5065 / iR 5055 / iR5075 / / /
1) Open the ADF.
2) Remove the 2 screws [1], and detach the right glass retainer [2]; then,
detach the copyboard glass [3].
[3]
- When detaching the copyboard glass, take care not to touch the white
plate attached to its back. Soiling can cause lines in the image. If soiled,
clean it using lint-free paper moistened with alcohol.
- Take care not to deform the sponge [2] attached to the right glass
retainer [1].
[2]

5.4.2.2 When Replacing the Copyboard Glass

iR5065 / iR 5055 / iR5075 / / /
Execute the following in the service mode:
1) White plate data adjustment (COPIER > FUNCTION > CCD > CCD-
ADJ)
2) ADF white level adjustment (COPIER > FUNCTION > CCD > DF-
WLVL1/2)
Be sure to perform white plate data adjustment before performing ADF
white level adjustment.

5.4.3 Scanning Lamp

5.4.3.1 Before Removing the Scanning Lamp

iR5065 / iR 5055 / iR5075 / / /
1) Detach the copyboard glass.(page
Copyboard Glass]
2) Detach the right cover (upper). (page 10-10)Reference[Removing the
Right Cover (Upper)]
3) Detach the reader right cover. (page 10-15)Reference[Removing the
Reader Right Cover]
[1]
[2]
F-5-41
[1]
F-5-42
5-17)Reference[Removing the
4) Detach the left cover (upper). (page 10-10)Reference[Removing the
Left Cover (Upper)]
5) Detach the reader left cover. (page 10-15)Reference[Removing the
Reader Left Cover]
6) Detach the reader front cover. (page 10-15)Reference[Detaching the
Reader Front Cover]
7) Detach the reader rear cover. (page 10-16)Reference[Detaching the
Reader Rear Cover]

5.4.3.2 Removing the Scanning Lamp

0015-4803
iR5065 / iR 5055 / iR5075 / / /
1) Detach the CCD unit cover [2].
- 9 Screw [1]
2) Free the cable [2] from the cable guide [3].
- 1 Connector [1]
- 1 Reuse band [4]
3) Open the ferrite core [5] to detach.
0015-9949
[5]
0015-6406
When replacing the scanning lamp, be sure to fit the removed ferrite core to
the new lamp.
4) Slide the No. 1 mirror base [1] to the right so that it matched against the
[1]
[1]
[2]
F-5-43
[1]
F-5-44
[2] [1]
[4] [3]
F-5-45
Chapter 5
0015-4813
5-17