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.
B132D101A.WMF
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Summary of Contents for e-STUDIO 4500c
Page 722: ...BOARDS August 2006 6 6 6 2 BOARDS 6 2 1 BLOCK DIAGRAM B132D981 WMF ...
Page 871: ...A3 11 x17 PAPER SIZE TRAY Machine Code B331 06 09 ...
Page 873: ......
Page 878: ...LCT LARGE CAPACITY TRAY Machine Code B473 06 09 ...
Page 880: ......
Page 896: ...PAPER END DETECTION September 2006 B473 16 06 09 ...
Page 897: ...Peripherals 2000 3000 SHEET FINISHER Machine Code B700 B701 ...
Page 901: ......
Page 972: ...COVER INTERPOSER TRAY Machine Code B704 06 09 ...
Page 988: ...3000 SHEET FINISHER Machine Code B706 06 09 ...
Page 991: ......
Page 1048: ...9 BIN MAILBOX Machine Code B762 06 09 ...
Page 1050: ......
Page 1062: ...PAPER MISFEED DETECTION TIMING September 2006 B762 12 06 09 ...
Page 1096: ...e STUDIO4500c 5500c POINT TO POINT DIAGRAM 1 4 ...
Page 1097: ...e STUDIO4500c 5500c POINT TO POINT DIAGRAM 2 4 ...
Page 1098: ...e STUDIO4500c 5500c POINT TO POINT DIAGRAM 3 4 ...
Page 1099: ...e STUDIO4500c 5500c POINT TO POINT DIAGRAM 4 4 ...
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