Gestetner A294 Service Manual page 244

SERVICE PROGRAM MODE
Mode No.
(Class 1, 2 and 3)
2-909 Main Scan Magnification
2 Printer
2-910 Writing Sub Scan Magnification
2-911 Transfer Current On/Off Timing
1 La (ON)
2 Lb (On/Off
exchange
timing)
3 Lc (OFF)
2-912 Drum Reverse Rotation Interval
2-913 Test Pattern ID Adjustment
2-920 LD Off Check
2-930 Transfer Pre-cleaning
2-940 Leading Edge Transfer Current Adjustment
1 Tray-1
2 Tray-2
3 Tray-3
4 Tray-4 (LCT)
5 Tray-5 (LCT)
6 Tray-6 (LCT)
7 Duplex Tray
SM
CÓPIA NÃO CONTROLADA
Adjusts the magnification in the main scan
direction when printing from a personal
computer.
S
Use the "•" key to toggle between + and –.
See "Replacement and Adjustment – Copy
Image Adjustments" for details.
Adjusts the magnification in the sub scan
direction.
S Use the "•" key to toggle between + and –.
See "Replacement and Adjustment – Copy
Image Adjustments" for details.
Adjusts the transfer current on timing at the
B leading edge.
Adjusts the transfer current on/off
exchange timing.
B
(A294/A295 II models only)
Adjusts the transfer current off timing
B (for example: –5 mm is 5 mm after the
trailing edge).
This SP mode is for designer use only.
B Do not change the value.
Adjusts the image density for printing test
patterns (with SP2-902). Usually this SP
mode is only used by designers.
The value is cleared when the main power
switch is turned off and on.
Checks whether the LD turns off or on
when the front door is opened.
0: On 1: Off
Factory use only.
Designer use only
Adjusts the leading edge transfer current
for each paper feed station.
(A294/A295 II models only)
B
4-22
CÓPIA NÃO CONTROLADA
Function
Rev. 9/2001
Settings
–2.0 ~ +2.0
0.1%/step
+0.0%
–1.0 ~ +1.0
0.1%/step
+0.0%
–30 ~ +30
1 mm/step
0 mm
[A294/A295 II]
0 ~ +60
1 mm/step
+45 mm
–30 ~ +30
1 mm/step
0 mm
0 ~ 10
1/step
2
0 ~ 15
1/step
15
0: ON
1: OFF
10 ~ 200
1 µA/step
[A294 II]
120 µA
[A295 II]
140 µA
A294/A295