Ricoh B132 - Laser Unit; Overview

LASER UNIT
SM 6-43 B132/B200
Detailed
Descriptions
6.7 LASER UNIT
6.7.1 OVERVIEW
NOTE: LSDB = Laser Synchronization Detection Board
1. WTL Lens (C)
2. WTL Lens (Y)
3. Dual-Layer fθ Lens (C, Y)
4. LSDB (Y Front)
5. LSDB (C Front)
6. LD Unit (C)
7. LD Unit (Y)
8. LD Unit (K)
9. LD Unit (M)
10. LSDB (M Rear)
11. LSDB (K Rear)
12. Dual-Layer fθ Lens (M, K)
13. WTL Lens (M)
14. WTL Lens (K)
15. LSDB (K Front)
16. LSDB (M Front)
17. LSDB (C Rear)
18. LSDB (Y Rear)
LD Units 4, One two-beam LD unit for each color (C, M,
Y, K)
Line Scan Mechanism Main scanning with polygon mirror
Image Position Correction MUSIC sensor patterns read from ITB with
MUSIC sensors
KMCY
B132D002.WMF
10
11
12
13
14
15
16
17
18
1
2
3
4 5
6
7 8
9
KY
M
C
Y
C M
K
M
K Y C