Bosch GPL 4 laser level User manual

Below you will find brief information for laser level GPL 4. The GPL 4 is a laser level that offers a variety of features, including a plumb up, plumb down and level function. The laser also features a 90 degree referencing function. The GPL 4 is perfect for a variety of tasks, such as aligning shelves, hanging pictures or installing cabinets.

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Bosch GPL 4 Laser Level User Manual | Manualzz

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Key features

  • Plumb Up
  • Plumb Down
  • Level Function
  • 90 Degree Referencing
  • Built-in magnets

Frequently asked questions

To transfer a point from the floor to the ceiling, center the plumb down beam over the point you wish to transfer. The laser will project a bright laser beam on the ceiling. Mark the point as required.

Place the unit on the floor or a fairly level surface near the walls or the objects to be squared. Measure from one wall to the laser beam at two points. One point near the unit and at another point farther away. (Note: the greater the distance between the two points the greater the possible accuracy). Rotate the unit until the two measurements are equal. Do not move the unit until the rest of the measuring is completed. Now take two measurements from the other wall to that laser beam. If the measurements of these two points are the same, then the walls are square. If they are not equal, move the second wall until the two measurements are equal.

Set the unit on a surface that is at a convenient height for marking a level reference plane on walls or other surfaces. The laser will generate a horizontal point of reference onto the surface.
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