ADE CK 1713 Mode D'emploi page 35

‚ When inserting and changing batteries, pay
attention to the correct polarity (+/-).
‚ Do not expose batteries to extreme
conditions, for example, by storing them on
radiators or under direct sunlight. Increased
risk of leakage!
‚ Clean the battery and device contacts, as
needed, before inserting the battery.
‚ Use only batteries of the same type.
‚ Do not make any changes to the item. Only
allow repairs to be carried out at a specialist
workshop. Repairs carried out incorrectly
can considerably endanger the user.
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