Canon imageRUNNER ADVANCE C255 Series, Service Manual, Page: 37 / 987

No. Name
1 Pickup Roller
2 Feed Roller
3 Separation Roller
4 Registration Roller
5 Registration Roller
6 Lead Roller 1
7 Lead Roller 1
8 Lead Roller 2
9 Lead Roller 2
10 Delivery Roller
11 Delivery Roller
● List of Sensors
[6]
[5]
[7]
[1]
[2]
[3]
[4]
No. Code Name
1 PS12 Delivery Sensor
2 JUSO (R) Double Feeding Detection PCB (Transmission)
3 JUSO (T) Double Feeding Detection PCB (Reception)
4 SR4206 Document End Sensor
5 REG Registration Sensor
6 SR5 ADF Cover Sensor
7 SR4204 Document Sensor
Dust Detection Control
When reading an original, the original reading position is changed according to the presence/absence of dust on the Stream
Reading Glass or the Guide Plate of the ADF, or image correction is performed to prevent the dust from being printed on the
image.
2. Technology
26