Scanning - Ricoh B064 SERIES Service Manual

6.5 SCANNING

6.5.1 OVERVIEW
4
5
6
1. Exposure Glass
2. Lamp Regulator
3. Exposure Lamp (Xenon)
4. White Plate
5. Scanner HP Sensor
A xenon lamp (23W) illuminates the original. Light is reflected from the original to
the CCD: 1st Mirror → 2nd Mirror → 3rd Mirror → Scanner Lens → CCD
The lens block (which consists of the scanner lens, CCD, and SBU) adjusts for
refraction, MTF, and focusing. The lens block is replaced as a unit and requires no
adjustment in the field.
The resolution of the CCD is 600 dpi.
SM
CÓPIA NÃO CONTROLADA
3
7 8
9
6-27
CÓPIA NÃO CONTROLADA
2 1
10
B246D810.WMFF
6. Exposure Glass (ADF)
7. Original Width Sensor
8. Original Length Sensors 1, 2
9. Scanner Lens Block
10. CCD (Charge Coupled Device)
B064 Series/B140 Series
/B246 Series/D052 Series
SCANNING