Ricoh DD 4450 - Scanner HP Sensor Replacement

Scanner Unit
SM 4-23 C279
Replacement
and
Adjustment
4.5.7 SCANNER HP SENSOR
1. Rear cover ( p.4-10 "Rear Cover")
2. Scanner rear cover (
p.4-18 "Exposure Lamp")
3. Move the 1st scanner carriage [A] to the right side by rotating the scanner motor [B]
clockwise.
4. Remove the mylar [A].
5. Remove the scanner HP sensor [B] (
× 1, hooks).