Ricoh Aficio Color 4006, Service Manual

Page: 396 / 487

24 February, 1999 SP TABLE
27
SP No.
Item
[Display]
Default
Value
Value Range Step
SP7-
902/3
Description
04-303: APS minimum size setting [APS Minimum size setting]
04-303-00
[0: Out of detection, 1: A5 L]
0 0 to 1 1 Specifies whether the original width is to be
recognized as A5/HLT portrait when the original width
sensor outputs are all set to OFF (A5R or smaller, or
no original) in platen mode. If this SP is at 0, no size
is detected.
04-417: IPU Test Ptrn Selection [IPU Test Ptrn Selection]
04-417-00
IPU test pattern setup
[IPU Test Ptrn Selection] 0 0 to 14 1 0 = No pattern (normal copy operation mode)
1 = Grid pattern
2 = Slanted Grid Pattern
3 = 256 gradation (Horizontal)
4 = 256 gradation (Vertical)
5 = Color patch
6 = RGB gray scale (16 gradation steps)
7 = YMCK-RGB 16 gradation
8 = YMCK 16 gradation
9 = YMCH 128 gradation
10 = Same as 1
11 = Same as 8
12 = Same as 9
13 = YMCK-RGB 16 gradation
14 = YMCK 128 gradation
l."
04-426: RGB gain setup [RGB_GAIN]
04-426-01
[R_GAIN ODD] 0 0 to 255 1 Yes
04-426-02 [R_GAIN EVEN] 0 0 to 255 1 Yes
04-426-03 [G_GAIN ODD] 0 0 to 255 1 Yes
04-426-04
[G_GAIN EVEN]
0 0 to 255 1 Yes
04-426-05
[B_GAIN ODD]
0 0 to 255 1 Yes
04-426-06 [B_GAIN EVEN] 0 0 to 255 1 Yes
Sets or displays the gain value of the amplifiers on
the scanner IPU for odd and even pixels for each
RGB color.
Do not adjust the factory settings.