Ricoh J-P2 Service Manual page 229

17 January, 2003
Mode No.
4
(Class 1, 2, and 3)
417 [IPU Test Pattern]
1 IPU Test Pattern
440 [Saturation Adj.] Saturation Adjustment
1 Saturation Adj.
[R Gain Display] Gain Adjustment Red
628
1 R EVEN
2 R ODD
629 [G Gain Display] Gain Adjustment Green
1 G EVEN
2 G ODD
630 [B Gain Display] Gain Adjustment Blue
1 B EVEN
2 B ODD
685 [Reference Adj.: R] Reference Adjustment Red
1 Reference Adj.: R
686 [Reference Adj.: G] Reference Adjustment Green
1 Reference Adj.: G
687 [Reference Adj.: B] Reference Adjustment Blue
1 Reference Adj.: B
PRINTER ENGINE SERVICE MODE
Function / [ Setting ]
CF Selects the IPU test pattern.
[ 0 to 16 / 0 / 1/step ]
0: Scanned image
1: Grid pattern
2: Slant grid pattern
3: Gradation main scan1
4: Gradation sub scan1
5: Gradation RBGYMCK
6: UCR pattern
7: Color patch 16 (1)
8: Color patch 16 (2)
9: Color patch 64
10: Grid pattern YMCK
11: Color patch YMCK
12: Gray pattern (1)
13: Gray pattern (2)
14: Gradation main scan2
15: Scanned + Grid pattern
16: Scanned + Gray scale
* Adjusts the level of saturation for copying.
NV [ 0 to 5 / 3 / 1/step ]
CF 0: High
1: Lowest
2: Lower
3: Default
4: Higher
5: Highest
CF Displays the gain value of the amplifiers on the
scanner SBU for Red.
CF Displays the gain value of the amplifiers on the
scanner SBU for Green.
CF Displays the gain value of the amplifiers on the
scanner SBU for Blue.
* Sets the reference voltage for the A/D converters
SBU on the scanner IPU for Red.
[ 0 to 255 / 136 / 1/step ] DFU
CF
* Sets the reference voltage for the A/D converters
SBU on the scanner IPU for Green.
CF [ 0 to 255 / 136 / 1/step ] DFU
* Sets the reference voltage for the A/D converters
SBU on the scanner IPU for Blue.
CF [ 0 to 255 / 136 / 1/step ] DFU
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