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Maintenance - pyrexx PX-1C Betriebsanleitung

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13 Maintenance

13.1 Maintenance
You must perform visual and function tests
at regular intervals.
Visual inspection
Perform a visual inspection once a year:
f Make sure that the smoke intake
lamellas are not blocked
(e.g. by dust, dirt, paint).
f When doing this, ensure that the
device is not damaged and securely
mounted in its location.
Functional check
As smoke alarm devices are electronic de-
vices, trigger a test tone regularly, at least
once a year:
f If no test tone sounds, the device
must be replaced.
72
Operating Manual: PX-1C - Smoke Alarm Device with Radio Link
Device test tone
Regularly trigger a test tone, at least once
a year:
f Press the testing/stop button for
approx. 2 to 3 seconds.
Short test tone,
single device
If you repeat the test alarm within
10 minutes, certain device variants
will sound a short, double test tone .
Radio group test tone
Regularly trigger a test tone, at least once
a year:
f Observe chapter 9.1 "Radio group
connection test" on page 64.
f Observe chapter "Defective connection
test of a radio group" on page 71.
Test tone to the shared radio group
Regularly trigger a test tone, at least once
a year:
f Observe chapter 9.2 "Connection
test to the shared radio group" on
page 65.
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