Ricoh A151, Field Service Manual

Page: 70 / 397

Mode No. Function Data
19 ADS Priority Specifies whether the copier defaults to ADS or
manual mode when the main switch is turned on. 0: ADS
1: Manual
29 Fusing
Temperature
Control Selects fusing temperature control mode. 0: ON/OFF
control
1: Phase control
After selecting the control mode and turning the
main switch off/on, the fusing temperature
control is changed.
30 Toner Supply
Mode Selects toner supply system. 0: Detect Mode
1: Fixed Mode
See SP31/SP32 for toner supply amount.
31 Toner Supply
Ratio
(Detect Mode) Determines how much toner is supplied in detect
mode. 0: 15%
1: 7%
2: 30%
3: 60%
32 Toner Supply
Ratio
(Fixed Mode) Determines how much toner is supplied in fixed
mode. 0: 7.0%
1: 3.5%
2: 10.5%
3: 14.0%
33 ID Sensor Bias Sets the bias voltage applied to the development
roller for the ID Sensor Pattern. Toner Density
0: Normal (Vo)
1: Low
2: High
3: Higher
0: Vo
1: Vo+40V
2: Vo–20V
3: Vo–40V
34 ADS Level Selects the image density level in ADS mode. 0: Normal
1: Darker
2: Lighter
Data: 1
Increases grid voltage (–40V). Development bias
voltage is not changed.
Data: 2
Increases development bias voltage (–40V). Grid
voltage is not changed.
35 ID Detection
Interval ID sensor check is performed every 5 copies or
10 copies. 0: 10 copies
1: 5 copies
If low image density occurs in the near end
condition, change the data to "1".
37 Image Bias
Adjustment Adjusts image bias output if the image density at
level 4 cannot be adjusted by Light Intensity
adjustment (SP48). 0: Normal (Vo)
1: Darkest
2: Darker
3: Lighter
4: Lightest
0: Vo
1: Vo+40V
2: Vo+20V
3: Vo–20V
4: Vo–40V
39 Exposure Lamp
ON Factory use.
41 Lead Edge
Erase Margin
Adjustment
❐
Adjusts the lead edge erase margin. 0–15
Default = 8
0.4 mm per step. (–3.2 mm to +2.8 mm)
42 Registration
Adjustment
❐
Adjusts registration. 0–15
Default = 8
0.4 mm per step. (+3.2 mm to –2.8 mm)
43 Vertical
Magnification
Adjustment
❐
Adjusts magnification in the paper travel
direction. 0–15
Default = 8
0.2% per step. (–1.6% to +1.4%)
A151/A152 4-14 FSM