Important safety instructions
Set 880 | 3
b Use the product with care and store it in a clean, dust-free
environment.
b Switch off the product after use to conserve battery power.
b Unplug the power supply unit from the wall socket
– to completely disconnect the product from the power
source,
– during lightning storms or
– when not using the product for long periods of time.
b Always ensure that the power supply unit is
– in a safe operating condition and easily accessible,
– properly plugged into the wall socket,
– only operated within the permissible temperature range,
– not exposed to direct sunlight for longer periods of time in
order to prevent heat accumulation.
b Varnish or furniture polish may degrade the feet of the
transmitter, which could stain your furniture. You should
therefore place the transmitter on a non-slip pad to avoid
potential staining of furniture.
b Do not operate the product near heat sources.
b Clean the product only with a soft, dry cloth.
b Use only attachments/accessories/spare parts supplied or
recommended by Sonova Consumer Hearing.
Safety instructions for Lithium-Polymer
rechargeable batteries
WARNING
If abused or misused, rechargeable batteries may leak. In
extreme cases, they may even present a risk of
•explosion
• heat and fire development
• smoke and/or gas development
• damage to health and/or the environment
Only use rechargeable batteries and chargers
recommended by Sonova Consumer Hearing.
Do not leave the product / rechargeable batteries
unattended while charging.
Only charge the product / rechargeable batteries at
ambient temperatures between 10 °C and 40 °C/
50 °F and 104 °F and do not charge them near easily
flammable objects.
Do not heat the product / rechargeable batteries
above 70 °C/158 °F. Avoid exposure to sunlight and
do not throw the product / rechargeable batteries
into fire.
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