Scanner Drive - Ricoh B064 Service Manual

SCANNING (B140 SERIES/B064 SERIES ONLY)

6.5.2 SCANNER DRIVE

[C]
The scanner motor [A] (a dc stepper motor) drives the first scanner [B] and second
scanner [C] through drive wires and pulleys.
The scanner HP sensor [D] detects when the scanner is at home position. The
machine measures distance from home position by counting scanner motor pulses.
Scanning Mode
100% Reproduction Ratio
Returning to HP
B064 Series/B140 Series/G126
[D]
[B]
Speed
420 mm/s
840 mm/s
6-26
[A]
B140D919.WMF
SM