Gestetner A193 Service Manual page 456

SERVICE PROGRAM MODE TABLE
Mode No.
Class
Class 3
1 and 2
Fusing
1-104 * Temperature
Control
Fusing
Temperature
1
Adjustment
(Operation)
Fusing
Temperature
Adjustment
1-105 *
(Energy Saver
Level 2)
2
Fusing
1-106 Temperature
Display
Auto Restart
1-901
Interval
Fusing
Control
1-902
Frequency
Display
Envelope
Feeding
1-903 *
Charge Roller
2-001 * Bias
Adjustment
Leading Edge
Erase Margin
1
(Printing)
2-101 *
Trailing Edge
Erase Margin
2
(Printing)
A224
Function
Selects the fusing temperature control
mode.
Adjusts the fusing temperature in the
operation mode.
Adjusts the fusing temperature in the
energy saver level 2 mode.
With a lower value, the machine takes
more time to reach the ready condition.
Displays the fusing temperature.
Press the key to exit the display.
Do not change the value.
Displays the fusing control frequency
which is detected by the zero cross signal
generator.
Around "50" equals 50 Hz. Around "60"
equals 60 Hz.
Adjusts the by-pass feed clutch on time
when the paper is fed by the registration
roller.
The by-pass feed clutch turns on again
after paper buckling to help the
registration roller to feed thick paper.
Adjusts the voltage applied to the charge
roller.
Do not change the value.
Adjusts the leading edge erase margin.
The specification is 3 ± 2 mm. See
"Replacement and Adjustment - Copy
Image Adjustments" for details.
Adjusts the trailing edge erase margin.
The specification is 2 ± 2 mm. See
"Replacement and Adjustment - Copy
Image Adjustments" for details.
13-22
Settings
0: On/Off
1: Phase
100 ~ 200
1°C/step
180°C
0 ~ 165
1°C/step
140°C (115V
machine)
0°C
(A193 - 230V
machine)
80°C
(A224 - 230V
machine)
0 ~ 10
1 mm/step
3 mm
-1000 ~ -2500
1 V/step
- 1750 V
0 ~ 9
1 mm/step
3.0 mm
0 ~ 9
1 mm/step
2.0 mm
SM