Reading System - Ricoh MP C3004 Field Service Manual

7. Detailed Descriptions
No.
1 Sheet-through exposure glass
2 Exposure glass
3 2nd mirror
4 Scanner lamp unit (LED)
5 4th mirror
6 3rd mirror
Scanner motor
7
8 APS sensors
*Service part

Reading system

Two scan modes are available: book mode (platen mode) and ADF mode (sheet-through method).
In book mode (platen mode), the scanner scans the document from left to right.
When the ADF is used (ADF mode), the scanner is fixed in the home position on the left side, and the
document is transported and read (sheet-through method).
1194
Description No. Description
9 Sensor board unit (SBU)
10 CCD
11 Pre-sensor lens
12 Lens
13 1st mirror
14 5th mirror
Anti-condensation heater* (Scanner
15
heater)