Handling The Laser Unit - Canon imageRUNNER 330 Service Manual

CHAPTER 1 GENERAL DESCRIPITON
C. Handling the Laser Unit
When servicing the area around the laser unit, take extra care not to insert a screwdriver or the
like (with a high reflectance) into the laser path.
Be sure also to take off watches and rings (they will reflect the laser beam, in some cases
damaging the eye).
The machine's laser beam is ultrared light. The covers that can reflect a laser beam are
identified by the label shown in Figure 1-602.
Exercise care when serving areas behind these covers.
This label is attached to a laser unit cover which shields agianst laser light.
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COPYRIGHT © 1999 CANON INC. CANON imageRUNNER 400/330 REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)