Ei Electronics Ei650i, Руководство по эксплуатации, Страница: 35 / 62

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5.7 Replacing an alarm
The entire alarm must be replaced if ...
... the alarm is at the end of its 10-year service life or has reached its expiry date
(check the replacement date on the device).
... the alarm does not emit a loud warning sound when the test button is pressed.
... the alarm indicates the battery is low, i.e. it emits a short beep every 32 seconds and
the red or yellow LED flashes at the same time.
Before disposing of the alarm safely, remove it from the mounting plate (to interrupt the
power supply and to prevent it from beeping due to the battery being low).
i series only:
If you are not able to replace the device straight away, you can press the
test button to silence the beep and turn off the yellow LED for 12 hours. This step can
be repeated until the battery goes flat.
The alarm should be disposed of safely, in a way that does not harm the environment, at
your local recycling centre. You can obtain more information about this from the local
authorities. Never burn the alarm unit.