TABLE OF CONTENTS
vi XEROX DOCUPRINT 4050/4090 NPS TROUBLESHOOTING GUIDE
Print Sample Document 5-2
6. Adjusting print quality and speed 6-1
Measuring performance 6-1
Calculating throughput 6-3
Product features that affect print quality 6-8
Proprietary PostScript extensions 6-8
Device-dependent operators 6-9
Gray shading—setscreen and setcolorscreen 6-9
Gray shading—settransfer and transfer function 6-9
Smooth curves—setflat 6-10
Invisible strokes—0 setlinewidth 6-10
Scan conversion—fill, eofill, and stroke 6-10
7. Correcting stacking problems 7-1
8. System unresponsive 7-1
Index INDEX-1