Ricoh A151 Field Service Manual page 70

Mode No.
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
41 Lead Edge
Erase Margin
Adjustment
42 Registration
Adjustment
43 Vertical
Magnification
Adjustment
A151/A152
Function
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.
Adjusts the lead edge erase margin.
0.4 mm per step. (–3.2 mm to +2.8 mm)
Adjusts registration.
0.4 mm per step. (+3.2 mm to –2.8 mm)
Adjusts magnification in the paper travel
direction.
0.2% per step. (–1.6% to +1.4%)
4-14
Data
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
0–15
Default = 8
0–15
Default = 8
0–15
Default = 8
FSM