Canon Duplex Color B1, Service Manual

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8
8
8-10
8-10
Adjustment > Overview > Stream Reading Adjustment
Adjustment > Overview > Stream Reading Adjustment
6) Remove the screw and temporary tighten it in the screw hole.
Screw
Plate Screw hole
7) Loosen the screw and adjust the plate position.
In case of A > B, move it upward.
In case of A < B, move it downward.
Marking line
Screw
Plate
8) After adjustment, tighten the 2 screws.
9) Printout a test chart again and check that the skew is corrected.
Stream Reading Adjustment
1) Create a read position adjustment paper with the paper that is used by customer (white
paper).
1-1) Prepare the paper with 40 mm or more in width and 50 mm or more in height.
Tolerance of width 14 mm: -/+ 0.3
1-2) Draw a straight line 15 mm or more away from the right edge on the paper created
in step 1-1) with a pencil (black). Right angle accuracy of paper with line: unnecessary
(right angle does not affect the adjustment accuracy).
1-3) Draw a straight line 14 mm left from the line in step 1-2) (tolerance: -/+ 0.3) with a
pencil (black).
15 mm
or more 14 mm
Approx. 40 mm
Approx. 50 mm