Canon imageRUNNER ADVANCE C5255, Руководство по обслуживанию, Страница: 535 / 1443

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Adjustment > Pickup Feed System > Geometric Characteristics Adjustment > Pre-secondary Transfer Guide Adjustment
Adjustment > Pickup Feed System > Geometric Characteristics Adjustment > Pre-secondary Transfer Guide Adjustment
Pickup Feed System
Geometric Characteristics Adjustment
Geometric characteristics adjustment is executed when image distortion (on the entire image
and the trailing edge only) occurs.
The following 3 adjustments are available as the geometric characteristics adjustment.
1) Pre-secondary transfer guide adjustment
2) Registration pressure adjustment
3) Fixing alignment adjustment
Applicable image error Adjustable maximum value Adjustment order
Pre-secondary transfer
guide adjustment
Fan-shaped distortion +/- 0.7 mm *1 1
Registration pressure
adjustment
Distortion on the trailing
edge
+/- 0.3 mm *1 2
Fixing alignment
adjustment
Distortion on the trailing
edge
+/- 0.3 mm *1 3
■ Pre-secondary Transfer Guide Adjustment
Adjustment is possible by loosening the screws as shown in the figure below and moving the
Pre-secondary Transfer Guide toward the inside of the machine.
The range which can be adjusted by this adjustment is maximum approx. 0.7 mm. (Differs
according to the paper type)
Symptom Operation
The right side of image is distorted. Move the front side of the guide
toward the inside of the machine.
The left side of image is distorted. Move the rear side of the guide
toward the inside of the machine.
T-5-13
T-5-14
F-5-1
• When the right side of image is distorted
Move the front side of the guide toward the inside of the machine.
Feed direction
Loosen
• When the left side of image is distorted
Move the rear side of the guide toward the inside of the machine.
Feed direction
Loosen
F-5-2
F-5-3