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CHAPTER 7 PICK-UP/FEEDING SYSTEM
7-10
COPYRIGHT
©
1999 CANON INC. CANON imageRUNNER 600 REV.1 JAN. 2000 PRINTED IN U.S.A.
3. Detecting the Presence/Absence of Paper
The presence/absent of paper inside the deck and the cassette is detected by the cassette paper
sensor.
Figure 7-208 Paper Present Figure 7-209 Paper Absent
4. Detecting the Level of Paper
a. Outline
The copier indicates the level of paper inside the deck and the cassette in four readings (includ-
ing No Paper) on the control panel.
Figure 7-210 Table 7-203
Paper sensor
Paper detecting lever
Copy paper
Lifter
Paper sensor
Paper detecting lever
Lifter
100% to about 50% of capacity
about 50% to about 10% of capacity
about 10% of capacity or less
No paper
3 bars
2 bars
1 bar
No bar