Xerox WorkCentre Pro 423 Service Manual page 249

Fig.1 A3 Test Pattern (499T247)
j0hn3001
WorkCentre Pro 423/428
F A2
G1
I
D
Fig.2 Fax Test Pattern (499T281)
- Check item
A Magnification
A1: Vertical Magnification
A2: Horizontal Magnification
B Skip and Smear
C Resolution
D Legibility
E Lead Edge Registration
3-5 CHAPTER 3 IMAGE QUALITY TROUBLESHOOTING
E
G1
I
D
6pt
I
8pt
10pt
12pt
j0hn3002
- Check item
F Side Registration
G Skew
G1: Lead Edge Skew
G2: Side Edge Skew
H Line Copy Density
I Solid Reproducibility
White area: Background
3.2 Image Quality Specifications
A1