O 3a 3b 10
A 4b 1 4a 5c 5b 5a 9 2 11 12 13 6 7 8
B C D E F G
H max 1/8” 3/16” 26ft 39ft I K ~ 17ft s L M
GB Operating instructions The STABILA LAPR-150 rotation laser is an easy to operate rotation laser for horizontal and vertical levelling and plumb lines. It is self-levelling in a range of ± 1°. The laser beam can be received at distances of up to 90 m (570 ft) with the use of a receiver, even when it is no longer visible to the naked eye. We have endeavoured to explain the unit's handling and functioning in as clear and comprehensible manner as possible.
Main applications: Leveling Set the unit on a firm base or tripod so that the bubble in the enclosed vial (9) does not touch the sides of the vial. This vial is used only for rough adjustment. Tip: It is useful to set up the rotation laser safely at the same distance to the subsequent measurement points. Getting started Move the slider switch (3a) upwards to switch the laser ON. If the unit is outside its self-leveling range, the laser starts to flash. D Aligning: 1. Release the clamp. B 2.
Marking out vertical areas E F G (vertical leveling) Tilt the motor head 90° in its end position and engage the deflection optics in the end position. Align the unit so that the vertical plane described by the optics is parallel or at right angles to a line of reference. Switch the laser on via the sliding switch 3). Align the casing by turning the unit on the base plate. Because of the vibration that this may cause, the monitoring function may cause the laser beam to flash.
Checking the calibration The LAPR-150 rotation laser has been designed for building site use and leaves our factory perfectly calibrated. As with any precision instrument, however, its calibration must be regularly checked. The unit should be checked before starting any new tasks, particularly when the unit has been exposed to strong vibrations. After an impact, the unit should be checked throughout its whole self-leveling range. Horizontal check 1.
Vertical check (motor head tilted 90°) K Two parallel wall surfaces at least 5m ( 17 ft ) apart are required for the vertical check. I 1. Set up the rotation laser on a tripod directly in front of wall A. E F G 2. Tilt the motor head 90° in the direction of wall A. The deflection optics should be set in the end position. C 3. Roughly align the laser using the built-in vial, i.e. set the bubble roughly in the center of the vial. I 4. Direct the laser beam on wall A. 5. Switch the unit on. 6.
Operating status display and error messages via the LEDs Illuminated green LED -> laser in operation Flashing green LED + laser beam flashing -> laser outside the self-leveling range Illuminated yellow LED -> battery voltage very low -> battery replacement required imminently Flashing yellow LED + laser beam flashing -> battery voltage very low and the laser is also outside the self-leveling range Illuminated red LED -> The temperature in the unit is over 122°F / 50°C -> The laser diodes have been sw
Recycling programme for our EU customers: In accordance with the WEEE regulations, STABILA provides a disposal programme for electronic products at the end of their service life. For more details, please contact: 0049 / 6346 / 309-0 Do not store the laser when wet. Dry the laser and case before putting the laser away. Do not submerge the laser.
Care and maintenance • Dirty lens glass on the beam emitter detracts from the quality of the beam. It should be cleaned with a soft cloth. • Clean the laser unit with a damp cloth. Do not spray or immerse the unit! Do not use solvents or thinners! The LAPR-150 rotation laser must be handled carefully, in the same way as any precision optical instrument.