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| English
If the temperature of a surface is below the dew point temperature, water will start to
condense on this surface.
Condensate on surfaces is one of the main reasons why mould forms.
Maintenance and Service
Maintenance and Cleaning
u
Check the measuring tool before each use.
If the measuring tool is visibly damaged
or parts have become loose inside the measuring tool, safe function can no longer be
ensured.
Always keep the measuring tool clean and dry to ensure optimum, safe operation.
Never immerse the measuring tool in water or other liquids.
Wipe off any dirt using a dry, soft cloth. Do not use any detergents or solvents.
When cleaning the measuring tool, ensure that no liquids enter the tool.
In particular, clean the humidity and temperature sensor
(4)
, the reception lens
(3)
and
the laser outlet aperture
(2)
very carefully:
Ensure that there is no lint on the reception lens or the laser outlet aperture. Do not at-
tempt to remove dirt from the sensor or the reception lens using pointed objects. If ne-
cessary, you can carefully blow away dirt using oil-free compressed air.
Do not store the measuring tool in a plastic bag, as the evaporation could damage the hu-
midity and temperature sensor
(4)
. Do not affix any stickers near to the sensor on the
measuring tool.
Do not store the measuring tool for extended periods where the atmospheric humidity is
outside the range of 30 % to 50 %. If the measuring tool is stored in conditions that are
too damp or too dry, it can result in inaccurate readings.
Only store and transport the measuring tool in the protective bag provided.
If the measuring tool needs to be repaired, send it off in the protective bag.
After-Sales Service and Application Service
Our after-sales service responds to your questions concerning maintenance and repair of
your product as well as spare parts. You can find explosion 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.
In all correspondence and spare parts orders, please always include the 10‑digit article
number given on the nameplate of the product.
1 609 92A 7M8 | (03.05.2022)
Bosch Power Tools