Tektronix Phaser 540 Plus User Manual page 123

Troubleshooting and print quality quick reference (cont'd.)
Symptom
Front panel reports:
<color>:low
Front panel reports:
Standby
W A K E U P
Front panel reports:
Printer Error ##
The front panel menu exits
and returns to Ready without
anyone pressing the button.
Print appears faded in a
single color.
Print Quality Test Page
Cyan
Magenta
Yellow
Black
Count
Image Unit 1505
Corona 487
Transfer Kit 484
Fuser 0
Print shows a straight, thin
and even, light vertical line in
one color.
Print Quality Test Page
Cyan
Magenta
Yellow
Black
Count
Image Unit 1505
Corona 487
Transfer Kit 484
Fuser 0
Possible Causes
Indicated color toner cartridge is low.
Printer is in standby mode.
An error occurred that is not
user-correctable.
Front panel timeout: if no activity
occurs in 5 minutes, the front panel
returns to Ready .
The color toner cartridge is low.
The roller in the color toner cartridge is
scratched.
Troubleshooting
Solution
Replace the indicated color toner cartridge
when the print quality becomes
unacceptable. If you don't already have
one, order a new toner cartridge.
Press any of the front panel buttons and
wait for the printer to initialize.
Turn the printer off and back on again. If
the error persists, call Technical Support.
Press Menu to enter the front panel menu.
Replace the color toner cartridge soon
(depending on the complexity of your
prints, you can continue to print up to 500
more pages).
Replace the color toner cartridge.
User Manual
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