17
TROUBLESHOOT
MAINTENANCE
ING
PROBLEM
CAUSE
SOLUTION
Laser line projection is
weak.
Batteries are low.
Replace with fresh
batteries.
Laser is off, but motor is
on and vacuum is working.
Batteries are low.
Replace with fresh
batteries.
Laser line is hard to see.
Light in area is too bright.
Use in dimmer area or use
laser-enhancing glasses.
Laser line is not level.
1. Leveling bubbles not
properly aligned.
2. Level is mounted on
base that isn’t level.
1. Make sure bubble on
vial is centered.
2. Make sure the bubbles
are level after mounting
to base.
Laser line is horizontal
when a vertical line is
desired.
Laser lens is in the
incorrect position.
Turn the laser lens 90˚ to
the vertical orientation.
CAUTION
Class II Laser Product
CAUTION! IMPORTANT!
Laser radiation emitted from tool
Max. Power Output <1mW
Wavelength 630-660nm
LASER RADIATION EMITTED
AVOID EYE EXPOSURE TO DIRECT RADIATION
This caution notice is reminded with a sticker located on one side of the unit
This is a Class 2 laser tool and is manufactured to comply with
international safety rule EN 60825 - 1 January 2008.
Areas should be marked with a Warning Sign.
The use with optical instructments as magnifier, telescopes or theodolites
is dangerous.
Children and unauthoriezed person should be kept away from the device.
The laser beam should be terminated at the end its useful path.