9
5. Calibration Check
Set up the laser leveller as described in point 1. (but on an
extremely well aligned tripod) and align it along a traverse length of
approximately 30 metres – starting with the X axis, for example –
and switch it on.
At the end of the traverse length, make a mark at the level of the la-
ser beam. After this, rotate the laser unit by 180° and make another
mark. Then do the same for the Y axis. If all the marks are on top of
each other or are only slightly apart (maximum of 2 mm), adjust-
ment is OK. If the marks are a long way apart, you must get a spe-
cialist firm to check the equipment and recalibrate it.
6. Delivery Contents
Standard
Option
Laser
Detector
Rechargeable batteries
Tripod
(4 Mono-cells)
Power supply unit
Instruction Manual
Protective case
7. Special Indications and Troubleshooting
Quick blinking level LED (Exception: Self-levelling range is
exceeded or Tilt)
Send the equipment for inspection only to an authorized service
partner or directly to the manufacturer.
8. Warranty
We guarantee our products to be free from faults in material and
workmanship according to the current state of the art. Should
defects of this type arise in practical use, they will be eliminated free
of charge. The warranty period is 36 months (apart from the
rechargeable battery, which is 1 year) from the date of sale (date of
invoice). You must return the device or its affected components for
repair or replacement to THEIS immediately after you establish the
defect.
