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1. Set up the laser in one corner of the floor and turn on the
2. Mark the centre of the beam at three locations (A, B and C) on
3. Move the laser to mark B and turn on both vertical beams.
4. Position the beam crossing precisely at mark B, with the forward
5. Mark a location (D) along the side vertical beam at least 5 m
6. Rotate the laser over mark B so that the forward vertical beam
7. Mark the location (E) where the side vertical beam passes by
8. Measure the distance between marks A and E. If the
Troubleshooting
THE LASER DOES NOT TURN ON
• Make sure batteries are installed according to (+) and (–) on the
• Make sure the batteries are in proper working condition. If in
• Make sure that the battery contacts are clean and free of rust
• If the laser unit is heated above 50 °C (120 °F), the unit will
66
N565330 crossline laser MLL 150 BTI - Part A - WithGreen.indd 66
All manuals and user guides at all-guides.com
forward vertical beam.
the floor along the laser line. Mark B should be at the midpoint of
the laser line.
beam aligned with mark C.
(18') away from the unit.
now passes through mark D.
mark A.
measurement is greater than the values shown in Table 4, the
laser must be serviced at an authorised service centre.
inside of the battery door.
doubt, try installing new batteries.
or corrosion. Be sure to keep the laser level dry and use only
new, high-quality, name brand batteries to reduce the chance of
battery leakage.
not turn on. If the laser has been stored in extremely hot
temperatures, allow it to cool. The laser level will not be
damaged by pressing the on/off button before cooling to its
proper operating temperature.
10/20/2017 10:20:50 AM
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