Dust Detection Control - Canon imageRUNNER ADVANCE C255 Series Service Manual

No.
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
[5]
[4]
[3]
No. Code
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.
[7]
[6]
[2]
Name
[1]
Name
26
2. Technology