Xerox WorkCentre Pro 423 Service Manual page 189

Chain Function
23 50 1-sided/2-sided setting for Test Print (600dpi)
23 52 Darkness Adjustment for Test Print (600dpi)
23 53 Lighting Position Adjustment for Test Print (600dpi)
23 54 Image Registration Adjustment for Test Print (600dpi)
23 55 Ejection Tray Setting for Test Print (600dpi)
24 10 IOT Test Print: Solid blank (400dpi)
24 11 IOT Test Print: Solid black (400dpi)
24 12 IOT Test Print: Grating form (1dot) (400dpi)
24 13 IOT Test Print: Grating form (4dot) (400dpi)
24 14 IOT Test Print: Grating+Slanting form (1dot) (400dpi)
24 15 IOT Test Print: Grating+Slanting form (4dot) (400dpi)
24 20 IOT Test Print Black and white horizontal streaks (400dpi)
24 21 Normal pattern of continuous gradation in fast scan line (256
gradations) (400dpi)
24 22 Dark pattern of continuous gradation in fast scan line (256
gradations) (400dpi)
24 23 Normal pattern of continuous gradation in slow scan line (256
gradations) (400dpi)
24 24 Dark pattern of continuous gradation in slow scan line (256
gradations) (400dpi)
24 25 Normal pattern of continuous gradation in fast scan line (64
gradations) (400dpi)
24 26 Dark pattern of continuous gradation in fast scan line (64
gradations) (400dpi)
24 27 Normal pattern of continuous gradation in slow scan line (64
gradations) (400dpi)
24 28 Dark pattern of continuous gradation in slow scan line (64
gradations) (400dpi)
24 29 Fixed Pattern (400dpi)
24 30 Paper Feed Alignment Pattern (400dpi)
WorkCentre Pro 423/428
Item Min.
value
0
0
0
0
0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Amount of
Default Max. Adjustment
Change
value
0 1
128 255
1 3
0 255
0 18
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
03/02
2-157
Remarks
position
0: 1-sided 1: 2-sided
0 to 255:lighter - darker
0:left 1:mid 2:right 3: Single Line,Dark
0:Face Down Tray 1:Face Up Tray 13:Finisher
Tray1 14:Finisher Tray2
Alternate output of all-black and all-white patterns at
80 mm intervals in the slow direction
Lighting position control PM.SEL=01
Lighting position control PM.SEL=00
Lighting position control PM.SEL=01
Lighting position control PM.SEL=00
Lighting position control PM.SEL=01
Lighting position control PM.SEL=00
Lighting position control PM.SEL=01
Lighting position control PM.SEL=00
NVM adjustment of darkness and lighting position
NVM adjustment of darkness and image registration
position
How to use the Diagnostic C/E Mode
CHAPTER 2 TROUBLESHOOTING