hager TG550A 3 Guide D'installation page 91

Test the radio range.
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A. Put all the detectors in test mode by pressing once on the Cfg1 button.
The red LED lights up for 5 sec and then flashes.
B. Press the test button on one of the detectors and the detector will test the
radio range in permanent transmission mode. The red LED on all the other
detectors lights up steadily.
C. Position the detectors in their planned locations without fixing them in place.
• If the radio range is satisfactory, the red LED remains steadily lit.
• If the radio range is not satisfactory, the red LED flashes.
D. Move the detectors located outside of the radio range or programme one
detector as a relay (see 2.6 Installing the detector as a relay) then perform the
test again.
E. To exit the test mode, press once on the Cfg1 button on all the detectors. The
red LED goes out.
F. Perform the radio range test for all the detectors again to make sure they
trigger, whatever the detector having activated the alarm.
Fix the detectors in place following steps 1 to 4 in chapter 2.2. Installing a
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detector as a standalone device.
Specific cases
Adding a detector to an existing network
1. Put the detector to be added to the network in recognition programming mode by
pressing 2 times on the Cfg1 key. The red LED flashes.
2. Put one of detector that are already in the network in recognition programming
mode by pressing 2 times on the Cfg1 key. The red LED flashes.
3. Press the test key on a detector that is already in the network until the red LED on
both detectors lights up steadily.
4. Briefly press Cfg1 on one of the detectors to exit the programming mode.
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