Bosch PLR 25 Notice Originale page 28

28 | English
Cause
Obstruction in the path of the laser beam
The measuring tool monitors for correct operation in every measure-
ment. If a defect is detected, the display will show only the adjacent
symbol. In this case, or when the above-mentioned corrective measures
cannot correct an error, have the measuring tool checked by an after-
sales service agent for Bosch power tools.
Accuracy check of the measuring tool
You can check the accuracy of the measuring tool as follows:
– Choose a measuring section of approx. 3–10 m in length that is permanently un-
changed, the exact length of which is known to you (e.g. room width, door opening).
The measuring section must be indoors, and the target surface of the measurement
must be smooth and reflect well.
– Measure the section ten times in succession.
The deviation between the individual measurements and the mean value must not ex-
ceed ±2 mm. Record the measurements in order to be able to compare the accuracy
later on.
Maintenance and Servicing
Maintenance and Cleaning
Only store and transport the measuring tool in the protective bag provided.
Keep the measuring tool clean at all times.
Never immerse the measuring tool in water or other liquids.
Wipe off any dirt using a damp, soft cloth. Do not use any detergents or solvents.
Take particular care of the reception lens (12), which must be handled with the same
level of care you would give to a pair of glasses or a camera lens.
If the measuring tool needs to be repaired, send it off in the protective bag (17).
After-sales service and advice on using products
Our after-sales service can answer questions concerning product maintenance and re-
pair, as well as spare parts. You can find exploded drawings and information on spare
parts at: www.bosch-pt.com
The Bosch product use advice team will be happy to help you with any questions about
our products and their accessories.
1 609 92A 4NV | (26.10.2018)
Remedy
The laser point must be fully on the target
surface.
Bosch Power Tools