EK-WL8-SND/AU
WIRELESS SOUNDER
STFV.425412.001-AU-UM rev. 20
20.07.2021
Page 6 from 8
WARRANTY
All devices are covered by a 3-year limited warranty (does not apply to batteries).
The warranty is voided by mechanical or electrical damage caused by incorrect
handling or usage. Product must be returned via an authorized supplier for repair
or replacement along with full information on the identified problem.
BATTERY REPLACEMENT
When a battery requires replacement, both batteries must be changed
together.
a. Open the case of the device.
b. Remove the batteries.
c. Insert the new batteries as detailed in the installation manual above
– take
care to o / - polarity.
d. Close the case of the device.
e. Test the device in accordance with the
manufacturer’s instructions.
It is recommended to change both batteries after 10 years of operation regardless
of their indicated discharge level.
To replace the batteries, use Panasonic CR123A (primary and secondary batteries)
or other with similar characteristics. The batteries must meet the following
standards: UL 1642 lithium batteries, UL certified at
Primary batteries, Part 4: Safety of lithium batteries.
The remaining shelf time of the new batteries must be not less than 8 years.
Failure to observe these instructions will void the device warranty and any liabilities.
CAUTION
- Replacement of a batteries must be of the same type.
- Do not expose used batteries to fire, hot ovens, or mechanical crushing/
cutting as this can result in an explosion.
- Exposing batteries to extremely high environmental temperatures can result
in explosion or the leakage of flammable liquid or gas.
- A battery subjected to extremely low air pressure may result in an explosion or
the leakage of flammable liquid or gas.
DISPOSAL
- Follow local regulations regarding disposal of the batteries
