Canon Paper Deck Unit-B1, Руководство по обслуживанию

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Chapter 4
4-2
4.2 Adjustment
4.2.1 Basic Adjustment
4.2.1.1 Checking the Image Rear/Front Position for
Pickup from the Side Paper Deck
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Make a 100% copy, and check to make sure that the margin on the front of
the image is 2.0 -/+1.0 mm; if not, adjust the registration.
F-4-1
4.2.1.2 Adjusting the Rear/Front Registration for the Side
Paper Deck
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1) Push the deck releasing grip [1] to detach the deck from the host machine;
then, push down the latch plate [2] found at the left rear with a finger to
open the compartment.
F-4-2
2) Adjust the latch plate [1] of the deck open solenoid (SL2) found at the left
rear using the 2 screws [2].
F-4-3
At this time, use the indexes on the latch plate as a reference.
3) Close the compartment, and check to make sure that the gap of the front
cover is 3 -/+1 mm.
4) If not 3 -/+1 mm, adjust the front cover.
4.2.1.3 Adjusting the Pressure of the Deck Separation
Roller
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If pickup faults or double feeding occurs when the deck is used as the source
of paper, relocate the pressure spring [2] of the deck separation roller [1]:
- if pickup faults occur, move the spring in the direction of arrow A.
- if double-feeding occurs, move the spring in the direction of arrow B.
F-4-4
4.2.1.4 Adjusting the Position of the Spacer
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If the compartment cannot be opened/closed smoothly and, thus, requires ad-
justment of the spacer mounted to the front of the deck, go through the fol-
lowing:
1) Push the deck releasing grip [1] to detach the deck from the host machine;
then, push down the latch plate [2] found at the left rear with a finger to
open the compartment.
F-4-5
2) Loosen the 4 screws [1], and detach the front cover [2] toward the front.
Do not remove these screws.
F-4-6
1. When attaching the front cover, be sure that the coupling [1] used to indi-
cate the paper level is correctly matched.
0
2
4
6
8
10
(-) (+)
2.0±1.5mm
0
2
4
6
8
10
(-) (+)
2.0±1.5mm
A
B
[1]
[2]
[1]
[2]