Original Length Sensors - Ricoh DD 4450 Service Manual

4.5.2 ORIGINAL LENGTH SENSORS

1. Exposure glass with left scale (
2. SBU cover [A] ( × 6)
The three screws [B] do not need to be fully removed. Just loosen them to remove

the SBU cover.
3. Original length sensors [A] (hooks,
SM
p.4-15 "Exposure Glass")
×1, × 1 each)
4-17
Scanner Unit
C279