Maintenance - pyrexx PX-1C Operating Manual

8 Maintenance

8.1 Maintenance
You must perform visual and functional
tests at regular intervals.
Visual inspection
Perform a visual inspection once a month:
f Make sure that the smoke intake
lamella are not blocked
(e.g., by dust, dirt, paint)
f Make sure that the device is not
damaged, and is securely mounted
on location
Functional check
To ensure that the devices are operation-
al, you must check the function of each
device and the group using a test alarm.
f If no test alarm sounds, you must
replace the device.
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Operating Manual: PX-1C - Smoke Alarm Device with Radio Link
Test alarm device
Trigger a test alarm at least once every
3 months:
f Press and hold the testing / stop but-
ton for about 2 to 3 seconds
short acoustic signal, single
device
Radio group test alarm
Trigger a test alarm every 3 to 6 months:
f Observe chapter 6.6 „Group con-
nection test" on page 64
Test alarm for shared radio group
Trigger a test alarm every 3 to 6 months:
f Observe chapter 6.7 „Shared group
connecting test" on page 64
8.2 Cleaning
Note the following when cleaning:
f Remove the device from the mag-
netic carrier
f Clean the device with care, e.g. with
a vacuum cleaner and a wet cloth
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