Ricoh B132 - Page 539

SERVICE PROGRAM TABLES
SM 5-61 B132/B200
Service Tables
2606 OHP FC Bias Set Bias for Transparency: K
This SP sets the following standard bias voltages applied for the image area on OHP
in the full-color mode at 1) image transfer from drum to ITB for each color, 2) image
transfer from ITB to paper, and 3) at paper separation from the ITB.
001 ITB:K
[0~500/0.1 µA]
002
ITB:Ｍ [0~500/0.1 µA]
003
ITB:Ｃ [0~500/0.1 µA]
004
ITB:Ｙ [-100~0/0.1 µA]
005 PTR
[0~100/0.1 µA]
006 SepDC
[0~100/0.1 µA]
007 SepAC
[80~120/0.1 µA]
2611 Size Coeff:OHP Size Correction Coefficient for Transparency
This SP setting applies to 1) OHP widths above Threshold 1 (SP2308 001), 2) the
image area only, 3) OHP only, 4) either black-and-white or full-color mode.
002
Size１:PTR
[100~600/1%]
2613 Size Coeff:OHP Size Correction Coefficient for Transparency
This SP setting applies to 1) OHP widths larger Threshold 3 (SP2308 002) and
smaller than Threshold , 2) the image area only, 3) OHP only, 4) either black-and-
white or full-color mode.
[100~600/1%]
2621 LEdge Cor:OHP K Leading Edge Correction for Transparency: K
These SPs do the following settings when printing on OHP in the black-and-white
mode at half-speed (128~256 g/m2):
1) ITB: Sets strength/timing of the correction coefficient for the application of bias
when the image is transferred from the drum to the ITB.
2) PTR: Sets the strength/timing correction coefficient for the application of bias
when the image is transferred from ITB.
3) SepDC, SepAC: Set the strength/timing of the dc and ac charges applied to
neutralize the charges on the belt and paper so they will separate more easily.
Note: SP2621 selects the strength of the bias coefficient, and SP2622 sets the start
timing of the bias application.
2622 LEdge SWT:OHP K Leading Edge Switch Timing for Transparency: K
Sets the switch off timing of SP2626. The selected value is the number of mm from
the leading edge. Applies only to printing in black-and-white mode on OHP in half-
speed mode (128~256 g/m
2
).
2621 2622
001 ITB [0~400/1%] [0~30/1 mm]
002 PTR [0~400/1%] [0~30/1 mm]
003 SepDC [0~400/1%] [0~30/1 mm]
004 SepAC [0~400/1%] [0~30/1 mm]