Apple LaserWriter Select 310 Specifications Page 84

  • Download
  • Add to my manuals
  • Print
  • Page
    / 256
  • Table of contents
  • TROUBLESHOOTING
  • BOOKMARKS
  • Rated. / 5. Based on customer reviews
Page view 83
Flowcharts and TablesTroubleshooting
Step Check Result Action
9 Replace the DC controller
board. Does the print
quality improve?
Ye s
No
Problem solved.
Replace the toner cartridge sensor
and high-voltage power supply cable.
If the problem persists, replace the
high-voltage power supply.
10 Replace the toner cartridge
sensor and high-voltage
power supply. Does the
print quality improve?
Yes Problem solved.
11 Replace the high-voltage
power supply. Does the
print quality improve?
Yes Problem solved.
12 Replace the I/O board.
Does the print quality
improve?
Yes Problem solved.
Table 23. Ghosting
Step Check Result Action
1 Replace the toner cartridge.
Does the print quality
improve?
Yes Problem solved.
2 Is the transfer roller dirty? Yes Replace the transfer roller.
3 Remove the fuser assembly
and inspect the fuser heater
roller and the fuser
pressure roller. Are there
scratches on either roller?
Yes Replace the fuser heater roller, the
fuser pressure roller, or the fuser
assembly.
4 Connect the multimeter
between connectors P15-7
and P15-1 on the DC
controller board. Does the
voltage measure +24 VDC
when you switch on the
printer?
No Go to Table 11, Power Supply Failure
(+24VDC).
Page view 83
1 2 ... 79 80 81 82 83 84 85 86 87 88 89 ... 255 256

Comments to this Manuals

No comments