Ricoh A230 Service Manual page 219

SERVICE PROGRAM MODE
Mode No.
Class 1
Class 3
and 2
2-005* 5 *
2-101 * 1 *
2 *
3 *
4 *
5*
6*
7*
2-103 * 1*
2*
3*
4*
5
A230/A231/A232
Charge Roller
Bias Correction
Step
Leading Edge
Erase Margin
(Printing)
Trailing Edge
Erase Margin
(Printing)
Right Side Edge
Erase Margin
(Printing)
Left Side Edge
Erase Margin
(Printing)
Trailing Edge
Erase Margin
(Back side)
Right Side Erase
Margin
(Rear side)
Left Side Erase
Margin
(Rear side)
LD Power
Adjustment
LD1 - 400dpi
LD Power
Adjustment
LD1 - 600dpi
LD Power
Adjustment
LD2 - 400dpi
LD Power
Adjustment
LD2 - 600dpi
LD Power
Adjustment – LD1
Function
Adjusts the correction voltage
adjustment step size.
Adjusts the leading edge erase margin.
The specification is 3 ±2 mm. See
"Replacement and Adjustment - Copy
Adjustments" for details.
Adjusts the trailing edge erase margin.
The specification is 2 ±2 mm.
Adjusts the right side erase margin.
The specification is 2 +2.5/-1.5mm.
Adjusts the left side erase margin.
The specification is 2 ±1.5mm.
Adjusts the trailing edge erase margin
on the reverse side of duplex copies.
The specification is 2 ±2 mm
Adjusts the right side erase margin in
the reverse side of duplex copies.
The specification is 2 ±1.5 mm.
Adjusts the left side erase margin in the
reverse side of duplex copies.
The specification is 2 +2.5/-1.5 mm.
Adjusts the power of LD1 for 400 dpi
resolution.
Do not change the value.
Adjusts the power of LD1 for 600 dpi
resolution.
Do not change the value.
Adjusts the power of LD2 for 400 dpi
resolution.
Do not change the value.
Adjusts the power of LD2 for 600 dpi
resolution.
Do not change the value.
Factory use only. Do not use this SP
mode.
4-10
Settings
0 ~ 100
10V/Step
30 V
0.0 ~ 9.0
0.1 mm/step
3.0 mm
0.0 ~ 9.0
0.1 mm/step
3.0 mm
0.0 ~ 9.0
0.1 mm/step
2.0 mm
0.0 ~ 9.0
0.1 mm/step
2.0 mm
0.0 ~ 4.0
0.1 mm/step
1.2 mm
0.0 ~ 9.0
0.1 mm/step
0.3 mm
0.0 ~ 9.0
0.1 mm/step
0.3 mm
-127 ~ +127
1/step
1=0.6 µW (30)
1=0.8 µW (40)
+0
-127 ~ +127
1/step
1=0.6 µW (30)
1=0.8 µW (40)
+0
-127 ~ +127
1/step
1=0.6 µW (30)
1=0.8 µW (40)
+0
-127 ~ +127
1/step
1=0.6 µW (30)
1=0.8 µW (40)
+0
0: Stop
1: Start
SM