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• The level measurement sensor must not freeze up in the medium
• Do not glue, block or contaminate any ventilation components as this will substantially
impair measurement accuracy.
• Fasten/secure the product so that the logger cannot fall into the measuring point in
case of a handling error.
Warranty conditions
The warranty does not apply to faults on the device caused by normal wear, incorrect
use or misuse, or failure to comply with KELLER’s instructions.
Data security
KELLER assumes no responsibility for data loss of any nature, and shall not pay com-
pensatory damages in case of data loss. Data stored in the product may be lost if the
product is repaired or replaced. You should always create a backup of all data stored in
the product before releasing it for repair or replacement.
Disposal of old electrical equipment and batteries / rechargeable batteries
To prevent possible damage to the environment or to health due to uncontrolled waste
disposal, this product must be separated from other waste and recycled correctly in
order to ensure sustainable use of the raw materials. Remove rechargeable
batteries that have been installed permanently. Permanently installed rechargeable bat
-
teries must be removed only by a waste processing facility or a trained service techni
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cian.
