Eldes EW2 Mode D'emploi page 10

6. RESTORING DEFAULT PARAMETERS
The EW2 can be powered by a 7-15V
additional devices are connected. The device is not meant for outdoor use, i.e.
you should use it inside a building and the power supply unit must be plugged
into a standard Euro 2-pin socket or UK 3-pin socket (depending on the version
of power supply unit you have bought). When connecting the power supply,
mind the polarity terminals. DO NOT switch the polarity terminals places. The
main circuit should be protected by short circuit or over-current protection.
Please use the power supply that meets the EN 60950-1 standard. Any
additional device you connect to the system, such as a computer, must also be
powered by an EN 60950-1 approved supply.
Disconnect the mains power before installing. Never install or carry out
maintenance during stormy weather. The electric socket that powers the device
must be easily accessible.
To switch the system off, remove the batteries (if any), unplug the external
electric power supply or power down any other linked device that EW2 is
powered from. A blown fuse cannot be replaced by the user. The replacement
fuse has to be of the kind indicated by the manufacturer (fuse F1 model –
MINISMDC050F 0.5A).
10 EN
1. Remove any battery from EW2 and/or discon-
nect the power supply.
2. Press and hold the RESET button.
3. Insert the battery back to EW2 and/or connect
the power supply.
4. Hold the RESET button until LED indicator
shortly flashes several times.
5. Release the RESET button.
50mA DC power supply unit, if no
WIRELESS ZONE AND PGM OUTPUT EXPANSION MODULE EW2