Test Print - Xerox WorkCentre Pro 423 Service Manual

WorkCentre Pro 423/428

2.4.9.4 Test Print

Chain Function
23 1 Analog ASIC Test Print 3X3 Photo Output (600dpi)
23 6 IPS Test Print: Grid+Slant (1dot) Error Diffusion Output (600dpi)
23 7 IPS Test Print: Grid+Slant (4dot) Error Diffusion Output (600dpi)
23 8 IPS Test Print: Continuous gradation in the fast scan (256
gradations) 3X3 Photo Output (600dpi)
23 9
IPS Test Print: Continuous gradation in the slow scan (256
gradations) 3X3 Photo Output (600dpi)
23 10 IOT Test Print: Solid blank (600dpi)
23 11 IOT Test Print: Solid black (600dpi)
23 12 IOT Test Print Grating form (1dot) (600dpi)
23 13 IOT Test Print Grating form (4dot) (600dpi)
23 14 IOT Test Print Grating+Slanting form (1dot) (600dpi)
23 15 IOT Test Print Grating+Slanting form (4dot) (600dpi)
23 20 IOT Test Print Black-and-White Horizontal Striped Pattern (600dpi)
23 21 Normal pattern of continuous gradation in fast scan line (256
gradations) (600dpi)
23 22 Dark pattern of continuous gradation in fast scan line (256
gradations) (600dpi)
23 23 Normal pattern of continuous gradation in slow scan line (256
gradations) (600dpi)
23 24 Dark pattern of continuous gradation in slow scan line (256
gradations) (600dpi)
23 25 Normal pattern of continuous gradation in fast scan line (64
gradations) (600dpi)
23 26 Dark pattern of continuous gradation in fast scan line (64
gradations) (600dpi)
23 27 Normal pattern of continuous gradation in slow scan line (64
gradations) (600dpi)
23 28 Dark pattern of continuous gradation in slow scan line (64
gradations) (600dpi)
23 29 Fixed Pattern (600dpi)
23 30 Paper Feed Alignment Pattern (600dpi)
Item Min.
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2-156
03/02
Amount of
Default Max. Adjustment
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value
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CHAPTER 2 TROUBLESHOOTING
How to use the Diagnostic C/E Mode
Remarks
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