17 January, 2003
PRINTER ENGINE SERVICE MODE
5-41
Service
Tables
4
Mode No.
(Class 1, 2, and 3)
Function / [ Setting ]
[IPU Test Pattern]
417
1 IPU Test Pattern
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: S Grid pattern
16: S Gray scale
[Saturation Adj.]
Saturation Adjustment
440
1 Saturation
Adj.
*
NV
CF
Adjusts the level of saturation for copying.
[ 0 to 5 / 3 / 1/step ]
0: High
1: Lowest
2: Lower
3: Default
4: Higher
5: Highest
[R Gain Display]
Gain Adjustment Red
1 R
EVEN
628
2 R
ODD
CF
Displays the gain value of the amplifiers on the
scanner SBU for Red.
[G Gain Display]
Gain Adjustment Green
1 G
EVEN
629
2 G
ODD
CF
Displays the gain value of the amplifiers on the
scanner SBU for Green.
[B Gain Display]
Gain Adjustment Blue
1 B
EVEN
630
2 B
ODD
CF
Displays the gain value of the amplifiers on the
scanner SBU for Blue.
[Reference Adj.: R]
Reference Adjustment Red
685
1 Reference Adj.: R
*
SBU
CF
Sets the reference voltage for the A/D converters
on the scanner IPU for Red.
[ 0 to 255 / 136 / 1/step ]
DFU
[Reference Adj.: G]
Reference Adjustment Green
686
1 Reference Adj.: G
*
SBU
CF
Sets the reference voltage for the A/D converters
on the scanner IPU for Green.
[ 0 to 255 / 136 / 1/step ]
DFU
[Reference Adj.: B]
Reference Adjustment Blue
687
1 Reference Adj.: B
*
SBU
CF
Sets the reference voltage for the A/D converters
on the scanner IPU for Blue.
[ 0 to 255 / 136 / 1/step ]
DFU