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Eng
Epson WorkForce WF635
Troubleshooting. Scanner failure
Presumable Cause
- Contamination of Scanner Glass
- Contamination of Document Pad
- CIS Unit bonding failure
- CIS Unit damage
- Contamination of Scanner Motor Encoder
- Scanner Motor Encoder Sensor damage
- Scanner Motor damage
Major Troubleshooting
- Scanner Glass cleaning
- Document Pad cleaning
- Document Pad replacement
- CIS Unit replacement
- Scanner Motor Encoder cleaning
- Scanner Motor Encoder Sensor replacement
- Scanner Motor replacement