Lens Block - Ricoh D158 Service Manual

Scanner Unit (D158/D159)

4.4.2 LENS BLOCK


Do not touch the paint-locked screws on the lens block. The position of the lens assembly
(black part) is adjusted before shipment.

Do not grasp the PCB or the lens assembly when you handle the lens block. The lens
assembly may slide out of position.
1. Exposure glass (
2. Lens cover [A] (
3. Lens block [A] (

Do not remove the other screws on the lens block unit.
D158/D159/D160/D161/D170
p.4-20 "Exposure Glass/DF Exposure Glass (CCD)")
x 2)
x 4, x 2)
4-22 SM