JUKI MEB-3200 Engineer's Manual page 93

Adjustment Procedures
1. Loosen two laser marking projector setscrews 3.
2. Turn laser marking projector 1 in the direction of arrow mark
and adjust it so that the laser beam should be vertical to to the
top fce of the machine bed.
3. Tighten two laser marking projector setscrews 3 to fix the
projector.
(Caution) Do not watch directly the laser beam of the laser
marking projector 1.
Caution in assembling
89
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Results of Improper Adjustment
™ When the light axis of laser
beam is slipped :
1. Laser beam is lit slantwise to the
sewing product.
2. Laser beam cannot be adjusted
to the center of needle.