Removing The Itb Cleaning Blade - Canon imageRUNNER ADVANCE C3500 III Series Service Manual

■ After Removing the ITB Unit
● After Removing the ITB Unit
1. Open the shutter [1], and clean the Patch Sensor [2] using the blower [3]. After cleaning, check that there is no
soiling caused by toner on the surface of the sensor. If the soiling cannot be removed, perform next step.
2. While pressing the shutter [1], clean the Patch Sensor [2] in the single direction with wet and tightly-wrung cotton
swab.
3. Clean the leading edge [4] of the Pre-transfer Cover Sheet with lint-free paper.
CAUTION:
• Do not use alcohol because it causes melting and clouding of the sensor window.
• Do not use alcohol because it causes melting and clouding of the sensor window.
• After cleaning, execute [Auto Adjust Gradation> Full Adjust], [Auto Correct Color Mismatch].
● Cleaning the Light Guide
Clean the upper surface [1] of the Light Guide of each color Drum Unit using the blower [2].

Removing the ITB Cleaning Blade

■ Preparation
1. Remove the ITB Unit."Removing the ITB Unit" on page 209
[3]
[4]
[2]
[1]
212
4. Parts Replacement and Cleaning
[3]
[2]
[1]
[2]