Gestetner A294 Service Manual page 505

Rev.10/2000
⇒
A294 / A295 FIRMWARE MODIFICATION HISTORY
DESCRIPTION OF MODIFICATION
Corrections (Ver. 7.30.1)
1. SC990 in Platen + Two sided to Two sided
+ Chapter modes.
Corrects this miss-detection.
2. SC990 in Platen + interrupt modeTwo
sided to Two sided + Chapter modes
SC990 is displayed mistakenly after returning
from the interrupt and platen modes when
"left original" is indicated in the operation
LCD. Bug correction.
3. Bugs correction for printer option
Bugs found in the printer option test in Ricoh
laboratory were corrected for the future
launch.
4. SP5-823
Unnecessary SP mode (5-823) is displayed.
5. Suffix indication still old when the BICU
Firmware is installed.
Suffix indication was still old when pressing
the OK key just after the BICU Firmware was
installed.
Corrections (Ver. 7.31.3)
1. SC990 in 2 sheets staple + A5S, B5S, A4,
HLTS, and/or LTS feed from 3rd, 4th, or, 6th
feed tray.
Corrects this mis-detection.
2. Changing the parameters for the Process
Control, drum charge and development bias
Background appears on the copies.
The parameters for Process Control need to
be improved to consistently prevent the
appearance of copy background.
The target VD value for the process control
data initialization has been changed from
900V to 970V. In addition, this value can be
changed in SP mode (SP2-001-7). The value
of the development bias for the image area
has been changed from 550V to 530V.
SM
CÓPIA NÃO CONTROLADA
FIRMWARE
LEVEL
A2945604 H /
A2945264 H
A2945604 J /
A2945264 J
7-47
CÓPIA NÃO CONTROLADA
FIRMWARE HISTORY
SERIAL FIRMWARE
NUMBER VERSION
From Middle 7.30.1
of March 2000
production
From Apr, 00 7.31.3
production
Continued..
A294/A295