Chapter 2 Standards And Adjustments - Canon PC800 Series Service Handbook

CHAPTER 2 STANDARDS AND ADJUSTMENTS

A. Mechanical
1. Copier
a. Leading Edge Non-Image Width
Make adjustments so that the leading edge non-image width is 2.0 ±1.5 mm when the Test
Sheet is copied in Direct.
Caution:
If you have performed this adjustment, be sure to adjust the image leading edge margin.
1) Turn VR105 on the DC controller PCB so that the width is as indicated.
Direction of VR105
Figure 2-1
J130 J114
J103
J107
VR103VR102
Figure 2-2
Turing VR105 and Leading Edge Non-Image Width
Clockwise
Counterclockwise
Table 2-1
CHAPTER 2 STANDARDS AND ADJUSTMENTS
2.0 ± 1.5mm
VR105
J102
VR104VR105VR106
VR107
J106
J104
J105
J109
Leading edge non-image width
Decreases
Increases
2
2-1