SCANNER UNIT August, 2006
6-30
6.5 SCANNER UNIT
6.5.1 OVERVIEW
1. Scanner HP Sensor
2. ARDF Exposure Glass
3. White Plate
4. Exposure Lamp (Xenon)
5. Exposure Glass
6. APS2 (Org. Length Sensors 1, 2)
7. APS3 (Org. Length Sensor 3)
8. SBU (CCD: 600 dpi)
9. Scanner Motor
10. Scanner Fan Motor - Right
11. Lens Block
12. Polygon Motor
13. 1st Scanner
14. APS1 (Org. Width Sensors 1, 2)
15. 2nd Scanner
16. Scanner Fan Motor - Left
The light reflected from the original is sent to the CCD:
1st Mirror> 2nd Mirror> 3rd Mirror> Lens Block> CCD
The lens block consists of the scanner lens and SBU (CCD).
The CCD converts the light that was reflected from the original and converts it to
three color analog signals (R, G, B).
The SBU converts the analog signals to digital signals, then sends the digital
signals to the BICU.
NOTE: The lens block is replaced as a unit and requires no adjustment in the field.
To Next Page
Loading...
Need help?
General
