EKHO EK-WL8-SND/AU 사용 설명서 - 페이지 6

{카테고리_이름} EKHO EK-WL8-SND/AU에 대한 사용 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. EKHO EK-WL8-SND/AU 8 페이지. Wireless wall sounder

STFV.425412.001-AU-UM rev. 20

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.

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 observe + / - 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

EK-WL8-SND/AU

WIRELESS SOUNDER

20.07.2021

www.ul.com

Page 6 from 8

or IEC 60086-4