Gestetner A294 Service Manual page 242

SERVICE PROGRAM MODE
Mode No.
(Class 1, 2 and 3)
2-301 Transfer Current Adjustment
2 Thick Paper
3 OHP Sheet
4 Transparent
Paper
5 2nd Copy
6 Between Pages
2-506 Cleaning Interval – Multiple Copy
1 On/Off
2 Interval
2-801 TD Sensor Initial Setting
SM
CÓPIA NÃO CONTROLADA
Adjusts the current applied to the transfer
belt during copying on thick paper.
See above.
B
Adjusts the current applied to the transfer
belt during copying on OHP sheet.
B See above. If the user normally feeds
thicker paper from the bypass tray, use a
higher setting.
Adjusts the current applied to the transfer
belt during copying on translucent paper.
B
Adjusts the current applied to the transfer
belt during copying on the 2nd side of the
paper.
B
Adjusts the current applied to the transfer
belt between the pages.
B
Selects whether multiple copy jobs are
stopped at regular intervals for the following
purposes.
1. Stop and turn the drum motor in reverse
to clean the cleaning blade edge
2. Make an ID sensor pattern to correct the
toner density control.
B
The interval depends on SP2-506-2.
Use if the drum gets dirty or images get too
pale or too dark during a long job.
Normally keep at 'No', because the 'Yes'
setting causes the machine to stop copying
every 15 minutes, which may cause
problems for the customer.
Selects the interval at which multi copy jobs
B are stopped.
Performs the TD sensor initial setting. This
SP mode controls the voltage applied to the
TD sensor to make the TD sensor output
about 2.5 V. After finishing this, the TD
B
sensor output voltage is displayed.
Use this mode only after changing the TD
sensor or the developer.
4-20
CÓPIA NÃO CONTROLADA
Function
Rev. 9/2001
Settings
10 ~ 200
1 µA/step
[A294 I & II]
120 µA
[A295 I & II]
140 µA
10 ~ 200
1 µA/step
140 µA
10 ~ 200
1 µA/step
[A294 I & II]
120 µA
[A295 I & II]
140 µA
10 ~ 200
1 µA/step
[A294 I & II]
120 µA
[A295 I & II]
140 µA
10 ~ 200
1 µA/step
20 µA
1: No
2: Yes
1 ~ 100
1 minute/step
30 minutes
Start
A294/A295