Canon imageRUNNER ADVANCE C5051 Series Service Manual page 416

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.
■ 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-4-296
F-4-297
Cleaning the Vertical Path Sensor and the Lightproof
Sheet
■ Preparations
1) Open the Right Lower Cover and Right Upper Cover.
■ Procedure
1) Remove the front stop ring and separate the arm.
Stop ring
Arm
4-150
Stop ring
Arm
F-4-298
4-150