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SERVICE PROGRAM MODE
Mode No.
17
Open
18
Reduce/Enlarge
Key Function
(A152 copier
only)
19
ADS Priority
29
Fusing
Temperature
Control
30
Toner Supply
Mode
31
Toner Supply
Ratio
(Detect Mode)
32
Toner Supply
Ratio
(Fixed Mode)
33
ID Sensor Bias
34
ADS Level
35
ID Detection
Interval
37
Image Bias
Adjustment
39
Exposure Lamp
ON
Function
No function.
Specifies whether reduction or enlargement is
selected first when the Reduce/Enlarge key is
pressed.
Specifies whether the copier defaults to ADS or
manual mode when the main switch is turned on.
Selects fusing temperature control mode.
After selecting the control mode and turning the
main switch off/on, the fusing temperature control
is changed.
Selects toner supply system.
See SP31/SP32 for toner supply amount.
Determines how much toner is supplied in detect
mode.
Determines how much toner is supplied in fixed
mode.
Sets the bias voltage applied to the development
roller for the ID Sensor Pattern.
0: Vo
1: Vo+40V
2: Vo–20V
3: Vo–40V
Selects the image density level in ADS mode.
Data: 1
Increases grid voltage (–40V). Development bias
voltage is not changed.
Data: 2
Increases development bias voltage (–40V). Grid
voltage is not changed.
ID sensor check is performed every 5 copies or
10 copies.
If low image density occurs in the near end
condition, change the data to "1".
Adjusts image bias output if the image density at
level 4 cannot be adjusted by Light Intensity
adjustment (SP48).
0: Vo
1: Vo+40V
2: Vo+20V
3: Vo–20V
4: Vo–40V
Factory use.
4-14
24 June 1994
Data
0: Reduction
1: Enlargement
0: ADS
1: Manual
0: ON/OFF
control
1: Phase control
0: Detect Mode
1: Fixed Mode
0: 15%
1: 7%
2: 30%
3: 60%
0: 7.0%
1: 3.5%
2: 10.5%
3: 14.0%
Toner Density
0: Normal (Vo)
1: Low
2: High
3: Higher
0: Normal
1: Darker
2: Lighter
0: 10 copies
1: 5 copies
0: Normal (Vo)
1: Darkest
2: Darker
3: Lighter
4: Lightest
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