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2. Product Specifications and Description
2.7. Laser Scanning Unit (LSU)
2.7.1. LSU overview
The LSU, consisted of 1 polygon motor and 1 LD unit, forms a latent image on the surface of 1 OPC drum. For this process,
there are collimator lens, cylindrical lens and F-Theta Lens on optical path.
Also, LSU has the cover glass device to protect the LSU from the contamination. For interface with set, LSU has the LD
PBA on front side.
1
2
3
4
5
2-50
LD PBA
P/Mirror Motor
F1 Lens
F2 Lens
Cover glass
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Troubleshooting
