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Chapter 4
If presence of dust is detected at all points A, B, and C in this order at job end, the machine will indicate a reading
glass cleaning message in the control panel.
F-4-9
- Immediately before scanning (one sheet at a time)
The contact image sensor (CIS) does not move to detect dust.
The original is read at the position determined at job end or start. If presence of dust is detected there, the read
image is corrected.
T-4-2
Point
Description
A
Read reference position
B
out 0.5 mm from the reference position to the inside of the guide
C
About 1.0 mm from the reference position to the inside of the guide
Reading glass
lens
LED
Contact sensor
Platen guide
0.5mm
0.5mm
A B C
Summary of Contents for imageRUNNER 1023
Page 28: ......
Page 33: ...Chapter Chapter 4 4 ORIGINAL E ORIGINAL EX XPOSURE SYSTEM POSURE SYSTEM ...
Page 43: ...Chapter Chapter 6 6 IMAGE FORMATION IMAGE FORMATION ...
Page 57: ...Chapter 9 EXTERNALS CONTROLS ...
Page 107: ......
Page 108: ...SERVICE MANUAL Cassette Feeding Module N1 ...
Page 117: ...Chapter 4 MAINTENANCE ...
Page 120: ......