Replacing The Imaging Unit; Remove The Used Imaging Unit - Tektronix Phaser 540 User Manual

4
Caring for Your Printer

Replacing the imaging unit

4-6
Phaser 540 Color Printer
Replace the imaging unit when the front panel reads
Imaging Unit: replace. Refer to "Troubleshooting and print quality
quick reference" on page 6-8 for more information on diagnosing print
quality symptoms.
The kit consists of these items:
Imaging unit (including the corona wire)
Filter
Blower/brush cleaning tool
Caution
When replacing the imaging unit, make sure that you do not
expose either the new or used unit to light for more than
45 seconds. (When diagnosing a print quality symptom, you
may replace the imaging unit and find it was not the solution,
and then need to put the original unit back into the printer.)

Remove the used imaging unit

1.
Turn the power off.
2.
Open the front door.
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