Laser Exposure - Ricoh G-P3 Service Manual

Laser Exposure

Overview
1. LDB unit-C
2. LDB unit-Y
3. LDB unit-K
4. LDB unit-M
5. Synchronizing detector board-M, K-E
6. LD Mirror-K
7. F-theta lens-M, K
This machine uses four LDB units and one polygon mirror motor to produce latent images on four OPC
drums (one drum for each color toner).
There are two hexagonal mirrors. Each mirror reflects beams from two LDB units.
8. Synchronizing detector board-M, K-S
9. Mirror
10. Synchronizing detector board-Y, C-S
11. Polygon mirror motor
12. Synchronizing detector board-Y, C-E
13. F-theta lens-Y, C
14. LD Mirror-Y
Laser Exposure
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