Canon PC800 Series Service Handbook page 47

6) If the distance is not as specified, shift bit 1 of the DIP switch (SW1) on the ADF controller
PCB to ON, and place an A4 or LTR white copy paper on the original tray.
7) Press the push switch (PSW) on the ADF controller PCB.
• The copy paper will be picked up from the original tray and stopped on the copyboard glass.
CHAPTER 2 STANDARDS AND ADJUSTMENTS
0
ON
1 2
ON
1 2
SW1
Figure 2-57
PSW
0
ON
1 2
Figure 2-58
2-33