EEPROM
check Error
Replace MAIN Control
Board
MAIN Board
Error
(Another
model MAIN
Board is
supplied.)
Replace MAIN Control
Board
No Error
Requirement after parts replacement
Following adjustments are required when print circuit board or part is replaced.
Replaced print circuit board or par t Required adjustment
MAIN Control Board
Adjust Shading
Adjust All Position & Length Automatically
Adjust Double Feed Detector Gain
Flash ROM ( It isnt Service parts. )
Adjust Shading
Front CIS Adjust Shading
Adjust All Position & Length Automatically or the following two Adjustments should be
done.
(1) Adjust Front H. Position Automatically
(2) Adjust Front V. PositionAutomatically
*When Adjust All Position & Length Automatically is done, Length, Back H. Position, and
Back V. Position are adjusted again.
Back CIS Adjust Shading
Adjust All Position & Length Automatically or 2 Adjustments should be done.
(1) Adjust Back H. Position Automatically
(2) Adjust Back V. Position Automatically
*When AdjustAll Position & Length Automatically is done, Length, Front H. Position, and
Front V. Position are adjusted again.
Front & Back CIS Adjust Shading
Adjust All Position & Length Automatically or 4 Adjustments should be done.
(1) Adjust Front H. Position Automatically
(2) Adjust Front V. Position Automatically
(3)Adjust Back H. Position Automatically
(4) Adjust Back V. Position Automatically
*When Adjust All Position & Length Automatically is done, Length is adjusted again.
Starting Position Sensor Board
Starting Position LED Board
Adjust All Position & Length Automatically or 2 Adjustments should be done.
(1) Adjust Front H. Position Automatically
(2) Adjust Back V. Position Automatically
Waiting Sensor Board
Waiting LED Board
Adjust Double Feed Detector Gain
Initialize EEPROM (It isnt Service Parts.)
• Adjust All Position & Length Automatically
• Adjust Double Feed sensitivity
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