Scanner Ipu Firmware - Gestetner G060 Service Manual

Firmware History for G570

4. SCANNER IPU FIRMWARE

P/N Version
G5705350H
G5705350J
G5705350K
<<F>>
G5705350L
<<F>>
⇒
G5705350M
<<H>>
Check
Sum
1.10 - Firmware installed from the first mass
production run.
1.12 507A •
Scanner software modified to effectively
minimize variations in SBU board scanner
controller output.
•
The following has been fixed:
♦
1.18 EFE2 •
Firmware modified for use with the next
model.
1.20 A856 •
The following has been fixed:
* Shading correction error with ADF copies
sometimes causes paleness or horizontal
black or white bands.
1.21 AAA2 •
The following has been fixed:
The filter coefficient for text/photo
separation has been changed in text mode.
Contents of Modification
A color misalignment appears when
the full-page cover sheet and
combine functions are selected.
Cut-in
Month
December,
2001
February,
2002
December,
2002
January,
2003
March,
2003
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