Do not subject the batteries to extreme
Clean the battery and device contacts, as
Do not make any modifications to the
uch Hygrometer WS 1706_1707.indb 29
All manuals and user guides at all-guides.com
conditions by e.g. storing them on heaters
or exposed to direct sunlight. Increased risk
of leakage!
needed, before inserting the battery.
product. Repairs must only be carried out
by a specialist workshop. Repairs carried
out incorrectly can considerably endanger
the user.
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