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Laser LA-4P
GB
Operating instructions

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Summary of Contents for Stabila LA-4P

  • Page 1 Laser LA-4P Operating instructions...
  • Page 3 Ø 50mm - 115 mm Ø 2” - 4,5”...
  • Page 4 > 6m > 20ft...
  • Page 5: Main Components

    Operating instructions The STABILA LA-4P laser is an easy-to-use four-point laser for horizontal and vertical levelling and plumb lines. This simple-to-use tool allows you to transfer points between the floor and ceiling and to establish 90° points for laying out wall lines and putting up wall partitions.
  • Page 6: Getting Started

    Getting started Press the power button. The green power-status LED lights to show that the laser is on. Holding down the ON / OFF key for 3 seconds activates automatic switch-off after 60 minutes. Place the laser on a flat surface. The laser must be within ±4° of being level for it to self-level.
  • Page 7: Checking The Calibration

    Checking the calibration The LA-4P four-point laser has been designed for building site use and leaves our factory perfectly calibrated. As with any precision instrument, however, its calibra- tion must be regularly checked. The unit should be checked before starting any new tasks, particularly when the unit has been exposed to strong vibrations.
  • Page 8 Horizontal checking Two parallel wall surfaces at least 6m ( or 20 ft) apart are required for the horizontal check. Set the four-point laser on a flat surface, or mount it on a tripod, at a distance of 50 to 75mm ( 1,96” to 2,95”) from a wall A, with its front sidefacing the wall. Switch the unit on ( button 1) Mark the position of the visible laser dot on the wall (point 1) Turn the complete unit 180°...
  • Page 9 To ensure accuracy, the distances from A to B, B to C, and B to D should be equal. Turn the LA-4P 90° so that the level beam aligns with point D. Mark the location of the square beam (E) on the floor as close as possible to point A.
  • Page 10: Replacing The Batteries

    Remove the batteries if the unit will not be used for a long period ! 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.
  • Page 11: Care And Maintenance

    • Clean the laser unit with a damp cloth. Do not spray or immerse the unit! Do not use solvents or thinners! The LA-4P four-point laser must be handled carefully, in the same way as any precision optical instrument. Tip: The laser unit should be allowed sufficient time to adjust to the ambient temperature before you start it up.
  • Page 12: Technical Data

    Stabila provides a guarantee against deficiencies and faults in the assured characte- ristics because of material or manufacturing faults for a period of 24 months from date of purchase. Any faults will be eliminated at Stabila's own discretion either by repairing or replacing the unit. Stabila accepts no wider claims.

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