Instruction manual

7. Troubleshooting the RadioLINK
If, when checking the RadioLINK interconnection, some of the Alarms do not respond to the Ei450
remote control test, then:
(i) Ensure the Ei450 controller has been activated correctly. Check that the power on procedure
operates as described in the installation section.
(ii) Repeat House Code procedure (see section 2).
(iii) Relocate the Ei450 controller and/or rotate/relocate the RadioLINK Alarms. There are a number
of reasons why the RadioLINK signals may not reach all the Alarms in your system (see section 6 on
“Limitations of Radio Frequency Signals”). Try rotating the units or relocating the units (e.g. move them
away from metal surfaces or wiring) as this can significantly improve signal reception.
Rotating and/or relocating the units may move them out of the range of existing units even though
they may have already been House Coded correctly in the system. It is therefore important to check
that all Alarms are communicating in their final installed positions. If units are rotated and/or relocated,
we recommend that all units are returned to the factory settings (see the respective use and care
instructions).Then House Code all units again in their final positions. The RadioLINK interconnection
should then be checked again.
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