Bosch Professional GLL 2-10 Original Instructions Manual page 33

– Measure the height of the door opening.
You can calculate the maximum permitted deviation as follows:
Doubled height of the door opening × 0.3 mm/m
Example: At a door opening height of 2 m, the maximum deviation amounts to
2 × 2 m × ±0.3 mm/m = ±1.2 mm. The points Ⅲ and Ⅳ must therefore be no further
than 1.2 mm from each other.
Working Advice
Only the centre of the laser line must be used for marking. The width of the laser
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line changes depending on the distance.
Working with the Laser Target Plate
The laser target plate (20) improves visibility of the laser beam in unfavourable condi-
tions and at greater distances.
The reflective surface of the laser target plate (20) improves visibility of the laser line.
The transparent surface enables the laser line to be seen from behind the laser target
plate.
Working with the Tripod (Accessory)
A tripod offers a stable, height-adjustable support surface for measuring. Place the
measuring tool with the 1/4" tripod mount (4) on the thread of the tripod (23) or a con-
ventional camera tripod. Use the 5/8" tripod mount (3) to secure the measuring tool on a
conventional building tripod. Tighten the measuring tool using the locking screw of the
tripod.
Roughly align the tripod before switching on the measuring tool.
Securing with the universal holder (accessory) (see figure F)
You can secure the measuring tool, for example, on vertical surfaces or magnetisable ma-
terials using the universal holder (19). The universal holder is also suitable for use as a
floor stand and facilitates the height adjustment of the measuring tool.
Keep your fingers away from the rear side of the magnetic accessory while at-
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taching the accessory to surfaces. The strong pulling force of the magnets may jam
your fingers.
Roughly align the universal holder (19) before switching on the measuring tool.
Laser Goggles (Accessory)
The laser goggles filter out ambient light. This makes the light of the laser appear brighter
to the eye.
Do not use the laser goggles (accessory) as protective goggles. The laser goggles
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make the laser beam easier to see; they do not protect you against laser radiation.
Bosch Power Tools
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