Canon CLC 1120 Service Handbook page 23

c. Adjusting the Image Leading Edge
Margin (RG-XA, RG-XB)
1) Select ADJUST>FEED-ADJ>RGST-
CHK in service mode.
2) Set RGST-CHK to '1' (2-sheet retention;
sides B and A), and press OK.
3) Select RGST-ON, and press OK.
• A total of two prints (one each shown
in the figure) will be generated.
4) Measure the leading edge margin d on the
print. Perform this for both sides A and B.
5) Select the following service modes; then,
make adjustments by changing the
settings so that the leading edge d is 8 ±
0.5 mm.
for side A: ADJUST>FEED-ADJ>RG-
XA
for side B: ADJUST>FEED-ADJ>RG-
XB
• Setting it to '1' will shift the leading
edge margin by about 0.06 mm.
• A higher setting increases the leading
edge margin while a lower setting
decreases it.
CHAPTER 2 STANDARDS AND ADJUSTMENTS
Test print on side A
Test print on side B
d
(8.0 ± 0.5 mm)
Figure 2-10
Figure 2-9
2-5