Gestetner G056, Service Manual

Page: 322 / 335

FIRMWARE HISTORY
SM 5-23 G056/G058
Service
Tables
5.9.3 G056/G058 CONTROLLER FIRMWARE MODIFICATION
HISTORY
G056/G058 CONTROLLER FIRMWARE MODIFICATION HISTORY
DESCRIPTION OF MODIFICATION
PART
NUMBER
SERIAL
NUMBER
FIRMWARE
VERSION
•
First Mass Production of Machine
G0565920 B 1 st Mass
Production
1.01
•
Firmware modified to make corrections for
the German language.
G0565920 C November 2000
production
1.02
•
Does not exist in the field
G0565920 D N/A 1.03
•
Does not exist in the field
G0565920 E N/A 1.04
1.
Firmware modified to improve print quality
when image data is printed using the PCL6
driver.
NOTE: This occurs only in the following
condition.
•
When printing image data
•
When using the PCL6 driver
2. New feature added in the user mode.
“Curl Prevention” mode is added in the user
mode. (Curl Prevention: User mode/
Maintenance). Please note that the function
of this mode is the same as the “Curl Control”
in the printer engine service mode. It lowers
the fusing temperature to prevent paper from
curling. Advise customer to use this mode
when paper jam occurs during duplex rear
side printing.
NOTE: When this mode is switched on, the
“Curl Control” in the service mode is
also switched on.
Symptom:
In PCL printing, if data exists over the bottom
edge of the printable area, the machine
freezes, displaying "Processing" and
operation will no longer be possible.
Condition:
Printer driver is not being used
Print data exists on the bottom edge of the
printable area (at 4.2mm)
Action:
Update the controller firmware.
G0565920 F December 2000
production
1.05
Rev. 12/2002