Toshiba e-STUDIO 4500c, Service Manual

Page: 592 / 1120

SERVICE PROGRAM TABLES April, 2007
5-100
These SPs (SP4550~SP4562) allow adjustments for the MTF(Modulation Transfer
Function) level, smoothing, brightness and contrast of the scanning applications
used on the document server (scan-to-email, scan-to-folder).
4550 SApli:TxtPrt Scanner Application: Text (Print)
4551 SApli:TxtOCR1 Scanner Application: Text (OCR)
4552 SApli:TxtOCR2 Scanner Application: Text (OCR: Dropout Color)
4553 SApli:T/P Scanner Application: Text/Photo
4554 SApli:Photo Scanner Application: Photo
4555 SApli:Gray Scanner Application: Grayscale
4558 SApli:Col:T/P Scanner Application: Color Text/Photo
4559 SApli:Col:PPr Scanner Application: Color Photo Paper
4560 SApli:sRGB:T/P Scanner Application: sRGB Text/Photo
4561 SApli:sRGB:PPr Scanner Application: sRGB Color Photo Paper
4562 SApli:Auto Col Scanner Application: Auto Color
005 MTF Lvl:0-15 Sets the MTF level (Modulation Transfer Function)
designed to improve image contrast. Set higher for
stronger effect, lower for weaker effect.
[0~15/1]
006 Smooth:0-7 Use to remove "jaggies" if they appear. Set higher for
smoother.
[0~7/1]
007 Brightness:1-255 Set higher for darker, set lower for lighter.
[1~255/1]
008 Contrast:1-255 Set higher for more contrast, set lower for less
contrast.
[1~255/1]
4600 Display SBU ID Display the ID of the SBU DFU
Use this SP to read the SBU ID (includes VSBCNT_ID). If the ID is abnormal, this
will generate SC144.
001 Board&VSBCNT
002 DAGL
4603 Do AGC Execute AGC DFU
This SP executes automatic gain control (AGC) for HP detection.
001 HP Detect:Enable
002 HP Detect:Disable [0~1/1] 0:Off, 1:On
4604 Open/Close FGATE Open/Close FGATE DFU
This SP opens and closes scanner FGATE. (FGATE is the laser write signal.)
[0~1/1] 0:Off, 1:On