Canon imagePRESS 1135 Series Service Manual page 1472

5. Adjustment of the lead edge margin
1) Measure the lead edge margin L3 [0.1 mm basis] on the test print and execute adjustment
so that the lead edge margin L3 meets the specification of 2.5 -/+ 0.5 mm.
NOTE :
Be sure that the magnification of "1. Skew" and "2. In main scanning direction" is within
the standard to execute this adjustment.
L3
Get in Service Mode to select the following: COPIER > ADJUST > FEED-ADJ > REG-TOP
Adjustment range: -50 to 50
Unit: 0.1 mm
• In case of the following: L3 > 2.5mm
Reduce the adjustment value
• In case of following: L3 < 2.5 mm
Increase the adjustment value
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Installation > Installation > Image position adjustment
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9 Installation > Installation > Image position adjustment
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