Spectra LL500 Quick Reference Card

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Features and Functions
1. Power Switch—turns the laser on/off.
2. Handle—allows you to carry the
laser easily.
3. Battery Housing—holds four D-cell
alkaline or Ni-Cd batteries.
4. Battery-Recharging Jack—is the
port that an optional battery recharger
plugs into.
5. Low-Battery LED—flashes when the
batteries need replacing or recharging.
6. Rotating Prism—spins at 600 rpm to
transmit the laser signal.
7. Bull's-Eye Level—provides an easy
reference for leveling the laser.
8. Leveling Screws—turn clockwise/
counterclockwise so the laser can
be leveled.
Quick Reference Card
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09. Leveling Base—supports the laser while
it's on the tripod. The leveling base also
allows you to use the laser freestanding.
10. Lighthouse—is a 360° exit window for
the laser beam. The lighthouse is sealed
and protects the internal components
from the environment.
11. Out-of-Level LED—flashes when the
laser is out of its self-leveling range.
12. X Axis Calibration Screw—allows the
X axis of the laser to be adjusted so that
the laser beam is level.
13. Y Axis Calibration Screw—allows the
Y axis of the laser to be adjusted so that
the laser beam is level.
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14. / -11 Tripod Mount—allows the laser
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to be attached to a standard
construction tripod.
Model LL500
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/ -11
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