Cleaning The Transparency Sensor; Cleaning The Vertical Path Sensor And The Lightproof Sheet - Canon imageRUNNER ADVANCE C5255 Series Service Manual

4
Parts Replacement and Cleaning > Pickup Feed System > Cleaning the Vertical Path Sensor and the Lightproof Sheet > Procedure

Cleaning the Transparency Sensor

■ Preparations
1) Open the Right Lower Cover and Right Upper Cover.(Refer to page 4-175)
■ Procedure
1) Clean the Transparency Sensor with lint-free paper moistened with water in one direction.
2) Clean the Prism with lint-free paper.
Prism
4 Parts Replacement and Cleaning > Pickup Feed System > Cleaning the Vertical Path Sensor and the Lightproof Sheet > Procedure
Transparency sensor
F-4-321
F-4-322
Cleaning the Vertical Path Sensor and the Lightproof
Sheet
■ Preparations
1) Open the Right Lower Cover and Right Upper Cover.(Refer to page 4-175)
■ Procedure
1) Remove the front stop ring and separate the arm.
Stop ring
Arm
4-177
Stop ring
Arm
F-4-323
4-177