Canon imageRUNNER 5065 series, Service Manual

Page: 233 / 596

Chapter 8
8-17
F-8-24
- Paper Absent
F-8-25
8.6.4 Outline of Paper Level Detection
0015-4559
iR5065 / iR 5055 / iR5075 / / /
The machine indicates the amount of paper inside the deck and the cassette in terms of 4 levels (including absence of paper) on its control panel:
T-8-17
8.6.5 Paper Level Detection Operation (right/left deck)
0015-4560
iR5065 / iR 5055 / iR5075 / / /
The machine uses 2 sensors to check the position of the deck bottom plate, and checks the level of paper based on the combination of sensor states (on/off).
The machine uses a special sensor to check the presence/absence of paper.
F-8-26
T-8-18
8.6.6 Identifying the Size of Paper (right/left deck)
0015-4561
iR5065 / iR 5055 / iR5075 / / /
The right/left deck does not possess a mechanism to detect the size of paper, and the machine finds out the size of paper as follows:
(A4, B5, LTR)
3 bars 100% to about 50% of capacity
2 bars about 50% to about 10% of capacity
1 bar 10% or less of capacity
no bar no paper
Right deck Left deck
Paper level [1] sensor
(PS47) [2] sensor
(PS48) sensor (PS7) [1] sensor
(PS49)
[2] sensor
(PS50) sensor (PS11)
100% to about 50% ON ON ON ON ON ON
about 50% to about 10% OFF ON ON OFF ON ON
about 10% or less OFF OFF ON OFF OFF ON
no paper OFF OFF OFF OFF OFF OFF
Paper sensor
Paper detecting lever
Paper
Lifter
Paper sensor
Paper detecting lever
Lifter
Paper level
(100% to
about 50%)
Paper level
(about 50%
to about 10%)
Paper level
(about 10%
or less)
[1]
[2] [2] [2]
[1] [1]