Canon Image Reader-A1 iR5000i Service Manual page 342

CHAPTER 5 PICK-UP/FEEDING SYSTEM
In the case of the cassette 3/4, the level of paper is identified with reference to the resis-
tance read of the variable resistor operating in conjunction with the movement of the lifter
drive shaft.
COPIER>ADJUST>CST-ADJ>C3-LVOL
when 50 sheets exist in the cassette 3
COPIER>ADJUST>CST-ADJ>C3-HVOL
when 275 sheets exist in the cassette 3
COPIER>ADJUST>CST-ADJ>C4-LVOL
when 50 sheets exist in the cassette 4
COPIER>ADJUST>CST-ADJ>C4-HVOL
when 275 sheets exist in the cassette 4
5-16 P
F05-202-08
COPYRIGHT © 2001 CANON INC.
Paper level (high)
Paper level (low)
2000 2000 2000 2000 CANON iR5000i/iR6000i REV.0 JUNE 2001
Variable
resistor
Variable
resistor