Canon Finisher-AK1, Service Manual

Page: 181 / 374

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Adjustment > Basic Adjustment > Adjusting Sensor Light Intensity > Preparations
Adjustment > Basic Adjustment > Adjusting Sensor Light Intensity > Preparations
Adjusting Sensor Light Intensity
Execute this adjustment in the case of the following:
• When installing the finisher
• When replacing a sensor
• When replacing the finisher controller PCB
Following shows the operating procedure:
■ Preparations
1) Turn ON the power of the finisher.
2) Turn ON the power of the host machine to be on to be on standby.
3) Open the front cover and put the door switch tool into the door switch.
4) Put the screwdriver [2] into the hole [1] on the lower surface of the tray and slide it toward [A]
direction to release, and then move down tray A/B in [B] direction.
[1]
[A]
[B]
[2]
F-5-22
CAUTION:
• The Tray A/B [2] should be at least 100 mm below the lowermost hole ofthe Tray
Sensor (Front/Rear) [1].
• Do not place paper, etc. on the tray.
[1]
[2]
[1]
[2]
F-5-23
5) Remove the switch cover.
NOTE:
Refer to "Preparations" for details of step 1) to 3) and step 5).