qb701 User’s Manual
11
LASER BEAM ADJUSTMENT
• Loosen thumb nut and horizontally adjust transducer so the middle of the laser line
is at the transducer’s window.
• Slightly tighten thumb nut then vertically adjust laser line to the center of the
transducer’s window.
• Firmly tighten the thumb nut.
• Adjust second transducer in the same way.
Use an angular adjustment only. Do not change transducers installation height!
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