Xerox WorkCentre Pro 423 Service Manual

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

Xerox WorkCentre Pro 423 Specifications

General

Brand	Xerox
Model	WorkCentre Pro 423
Category	All in One Printer
Language	English