Toshiba e-STUDIO4500c Service Manual page 596

SERVICE PROGRAM TABLES
4800 DF Density Adj
This SP adjusts the white shading parameter for scanning an image with the ADF.
Adjusts the density level if the ID of outputs from the DF and Platen mode are
different.
001 :R [1~200/1]
002 :G [1~200/1]
003 :B [1~200/1]
4902 Disp ACC Data
This SP outputs the final data read at the end of ACC execution. A zero is returned if
there was an error reading the data.
001 R_DATA1
002 G_DATA1
003 B_DATA1
004 R_DATA2
005 G_DATA2
006 B_DATA2
4904 Test Scan IPU
This SP tests the components of the BICU:
Test 1 performs write and read tests the CPU by conducting a compare check that
reads and writes to each register of the ASIC.
Test 2 performs a check of the image paths and connections and displays the
location of a defect of an error is detected.
001 Test 1
002 Test 2
4905 Select Dithering
This SP changes the threshold parameters of error diffusion.
[0~255/1]
4907 SBU Pattern
This SP selects the pattern generated by the SBU.
001 Test Pattern
002 Select Fixed Patt
4918 Man Gamma Adj
Adjusts the offset data of the printer gamma for black, cyan, magenta, and yellow in
Photo mode. For more, see the last section of Section "3.19.6 PRINTER GAMMA
CORRECTION".
4929 Man Scan Gamma Adj
Adjusts the offset data of the printer gamma for black, cyan, magenta, and yellow in
manual scanning mode.
ADF Density Adjustment
Display ACC Data
Photo C Patch Level 1 (8-bit)
Photo M Patch Level 1 (8-bit)
Photo Y Patch Level 1 (8-bit)
Photo C Patch Level 17 (8-bit)
Photo M Patch Level 17 (8-bit)
Photo Y Patch Level 17 (8-bit)
Test Scanner IPU Board
Select Dithering Type
Set SBU Test Pattern
[0~4/1]
[0~0x3FF/0x3FF]
Manual Printer Gamma Adjustment:
Manual Scan Gamma Adjustment
[0~255/1]
[0~65535/1]
5-104
April, 2007