Tektronix Z740/N - Phaser 740 Color Laser Printer Service Manual page 7

Jams
Paper mis-picks at the paper tray
Paper jams midway in the paper feeder
Paper jams at the second bias transfer roller
Fuser jams
Eject jams
Multi-purpose tray feed jams
Jams in the auto-duplex unit
Other problems
The printer continuously displays "Initializing"
No toner cartridge installed message when it is
No fuser installed message when it is
No fuser roll installed message when it is
Front door open when it is closed
Left-side door open message when it is not
High temperature error
Low temperature error
High voltage error
Thermistor open error
Front panel cycling between READY and WARMING UP
Erratic printer behavior
Installed RAM not recognized
Printing and print quality problems
Blank print
All-black print
Missing primary color
Light print
Repeated spots or lines on print in-line with each other
Dark vertical line in print
White horizontal line or band in all the colors of a print
Vertical lines in the print
Dirty background
Mis-transfer, missing portions of toner
Dark, irregular steaks in all colors
Ghosting
Unfused or partially fused printing
Image is skewed on the paper
Stains on the back of the print
No printing on edge of print
Image is not centered on the print when it should be
The print is wrinkled
Macintosh printing problems
Image never prints
Image prints in black-and-white
Image is rotated 90 degrees
Printer isn't in the Chooser
Windows printing problems
Image never prints
Service Tests and Adjustments
2 Phaser 740 Color Printer
39
41
42
43
47
47
48
51
55
39
42
43
44
45
45
46
46
46
46
47
48
49
50
50
50
51
51
51
52
52
53
53
53
54
54
54
54
40
40
43
43
44
44
45
50
52
46
49
49