Tektronix PHASER 380, Service Manual

Page: 191 / 346

Service Manual 7-11
Cleaning and Maintenance
7
9. Press the left arrow
(<---)
button until the following message
appears:
Clean:Lower Feed Rollers
<---- Clean Cancel
10. Press
Clean
, the following message appears:
Clean: Open Front Cover
Cancel
11. Open the front cover and the following message appears:
Turn Lower Feed Rollers
Clean Cancel
12.
There are two sets of lower media feed rollers. One set of rollers is
rubber; the other set is white plastic. Both sets of lower rollers are
located below the maintenance tray.
To clean the lower media feed rollers, press an alcohol-soaked
cleaning card between the white and black lower rollers.
13. Use the
Clean
button on the front panel to operate the lower feed
rollers. Press the
Clean
button a minimum of six times for each roller
to cycle the roller through one complete revolution. You may need
several cloths to clean the rubber rollers. If a card becomes excessively
dirty during cleaning, discard it and use another.
14. Close the front cover.
Figure 7-8 Cleaning the lower feed rollers
Clean the
lower rollers
9661-143