DAITEM 171-21X Manuale di installazione - Pagina 12
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Checking the detection area:
1. press on the test key: the detector switches to test mode for a period of
90 sec.,
2. walk across the detection area at right angles to the detector's fields-of-
view (see diagram): every time movement is detected the detector test
LED indicator lamp lights up.
If no movement is detected: change the way the detector is facing on its
swivel bracket, check there is no obstacle between the detection area and
the detector.
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IMPORTANT: at the end of the test period, the detector automatically switches
back to normal operating mode:
• detector inhibited for 90 sec. after detection,
• the test LED indicator lamp is no longer lit when movement is detected.
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