Maintenance - pyrexx PX-1 Betriebsanleitung

You can take the following corrective measures:
f Stop alarm (see chapter "Alarm
stop" on page 49).
f Ensure that there is adequate venti-
lation at the installation location.
f Carefully and regularly clean the
device, e.g. using a vacuum cleaner.
f Inform neighbours about an alarm
without a cause of fire, so that they
do not falsely inform the fire brigade.
7.2 Troubleshooting
Problems can occur during installation and
operation under the following circumstances:
Defective device
•
If there is an error or you cannot activate
the device or you cannot trigger a test
tone, you must replace the device.
Proceed as follows:
f Replace the device.
f Put the new device into operation
(see chapter 6 "Putting into opera-
tion" on page 49).
5 The device is replaced.
EN
EN
Operating Manual: PX-1 - Smoke Alarm Device

8 Maintenance

8.1 Maintenance
You must perform visual and functional
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, you must
replace the device.
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