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Xerox 4090 User Manual

Page 96

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PRINTER MAINTENANCE

5. Use a swab that you have lightly moistened with head

cleaning solution to clean the air bearings. You may
continue to use the same swab, as long as its cleaning
surfaces appear to be clean and effective. Make sure that all
areas are cleared of any oxide or dirt buildup. Use a small
mirror, if one is available, to inspect the inner edge of the
guides.

6. Replace the plastic dust covers for the magnetic head

components by pressing them back into the positions from
which you removed them (refer to step 1). Insert the two
locating pins on each segment into holes in the face of the
tape deck, and reposition the dust covers.

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XEROX 4050/4090/4450/4650 LPS OPERATOR GUIDE