Ricoh Aficio 270 - Page 203

SERVICE PROGRAM MODE
SM 4-17 A265/A267
Service
Tables
Mode No.
Class
1 and 2
Class
3
Function Settings
Inputs the charge roller voltage temporarily
for test purposes.
2-001* 3
Charge Roller Bias
Adjustment
(Temporally input)
Do not change the value.
0 ~ -2500
1 V/step
0
Adjusts the lower threshold value for the
charge roller correction.
2-005* 1
Charge Roller Bias
Correction
(Vsdp Minimum)
When the value of Vsdp/Vsg is less than this
value, the charge roller voltage increases by
50V (e.g. from –500 to –550). The size of
the increase depends on SP 2-005-3.
0 ~ 100
1%/step
90%
Adjusts the upper threshold value for the
charge roller correction.
2
Charge Roller Bias
Correction
(Vsdp Maximum)
When the value of Vsdp/Vsg is greater than
this value, the charge roller voltage
decreases by 50V (e.g. from –550 to –500).
The size of the decrease depends on SP 2-
005-3.
0 ~ 100
1%/step
95%
2-005*
3
Charge Roller Bias
Correction Step
Adjusts the size of the charge roller voltage
correction.
0 ~ 200
1 V/step
50 V
Adjusts the leading edge erase margin.
1
Erase Margin
Adjustment
(Leading Edge)
The specification is 3
±
2 mm. See
“Replacement and Adjustment - Copy
Adjustment” for details, Section 6.8.
0.0 ~ 9.0
0.1 mm/step
3.0 mm
Adjusts the trailing edge erase margin for
paper of length 216 mm or less.
2
Erase Margin
Adjustment
(Trailing Edge
– Small Paper Size)
The specification is 3
±
2 mm. See
“Replacement and Adjustment - Copy
Adjustment” for details, Section 6.8.
0.0 ~ 9.0
0.1 mm/step
2.0 mm
Adjusts the trailing edge erase margin for
paper of length 216.1 ~ 297 mm.
3
Erase Margin
Adjustment
(Trailing Edge
– Middle Paper Size)
The specification is 3
±
2 mm. See
“Replacement and Adjustment - Copy
Adjustment” for details, Section 6.8.
0.0 ~ 9.0
0.1 mm/step
3.0 mm
Adjusts the trailing edge erase margin for
paper longer than 297 mm.
4
Erase Margin
Adjustment
(Trailing Edge
– Large Paper Size)
The specification is 3
±
2 mm. See
“Replacement and Adjustment - Copy
Adjustment” for details, Section 6.8.
0.0 ~ 9.0
0.1 mm/step
4.0 mm
Adjusts the left edge erase margin.
5
Erase Margin
Adjustment
(Left Side)
The specification is 2
±
1.5 mm. See
“Replacement and Adjustment - Copy
Adjustment” for details, Section 6.8.
0.0 ~ 9.0
0.1 mm/step
2.0 mm
Adjusts the right edge erase margin.
2-101*
6
Erase Margin
Adjustment
(Right Side)
The specification is 2
+
2.5/-1.5 mm. See
“Replacement and Adjustment - Copy
Adjustment” for details , Section 6.8.
0.0 ~ 9.0
0.1 mm/step
2.0 mm