Details
Cross-reference
Group 3 Facsimile Manual: section 2-3
The DIP carries out the following image processing on the data (refer to the
flow chart on the previous page).
Sampling Clock Selection
The image sensor output is a sawtooth waveform. So the sensor output level
depends on the sampling clock selected as shown in the above diagram.
The clock is adjusted at the factory. But in the field, the clock should be reset
using service function 10-4 whenever the image sensor is replaced. Refer to
section 4.1.19 for the procedure.
Scanner Lamp ON
Scanner Lamp OFF
Clock 0
Clock 6
Clock 7
Clock 5
Clock 4
Clock 3
Clock 2
Clock 1
H521D510.wmf
May 22nd, 1995
DETAILED SECTION DESCRIPTIONS
SCANNER
2-19
