Canon ImageRunner iR8500 Series, Service Manual, Page: 676 / 1122

Chapter 14
14-22
F-14-37
Adjustment: Adjusting the Fixing Plate of Each Source of Paper
- Manual Feed Tray
1) Loosen the 2 mounting screws [1] of the manual feed tray to adjust
the manual feed tray position.
F-14-38
- Side Paper Deck (accessory)
1) Slide out the compartment, and adjust the position of the latch plate
[1] of the deck open solenoid using the 2 screws [2]. (At this time,
use the index [3] on the latch plate as a reference.)
F-14-39
14.2.7 Adjusting the Image Position for Copier
Output (book mode)
0008-8367
/ iR8070
Be sure to complete the image adjustment for printer output before
starting the following work.
1) Adjusting the Leading Edge Non-Image Width
Place the NA3 Test Chart on the copyboard glass, and make a copy of it
to check the leading edge non-image width.
Standard: 4 +1.5, -1.0 mm
Mode: COPIER>ADJUST>ADJ-XY>ADJ-X
- A higher setting increases the margin.
- A lower setting decreases the margin.
F-14-40
2) Adjusting the Front Non-Image Width
Place the NA3 Test Chart on the copyboard, and make a copy of it to
check the front non-image width.
Standard: 2.5 ±1.5 mm
Mode: COPIER>ADJUST>ADJ-XY>ADJ-Y
- A higher setting increases the margin.
- A lower setting decreases the margin.
F-14-41
3) Adjusting the Front Non-Image Width for Double-Sided Copies
Place the NA3 Test Chart on the copyboard glass, and make a double-
sided copy of it to check the front non-image width on the second side.
Standard: 2.5 ±2.0 mm
Adjustment:COPIER>ADJUST>FEED-ADJ>ADJ-REFE
- A higher setting increases the margin.
- A lower setting decreases the margin.
F-14-42
4) Adjusting the Front Margin for the Manual Feed Tray and Side Paper
Deck (option)
Place the NA3 Test Chart on the copyboard glass, and make a double-
sided copy of it to check the front margin on the second side.
Standards: 2.5 ±1.5 mm.
2.5mm 1.5mm
+
[1]
[1]
[2]
[1] [3]
4+1.5mm,-1.0mm
2.5 1.5mm
0 2 4 6 8
10 12
2.5 2.0mm
0 2 4 6 8
10 12