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SPX EF-7700 Manual page 7

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MANUAL ENGLISH
PROBLEM
The YELLOW LED
of the receiver does
not light up.
The GREEN LED on
the receiver lights
up, but the relays do
not react.
The GREEN LED in
the receiver does not
light up, while the
transmitter is
transmitting.
The GREEN LED in
the receiver lights
up, although the
transmitter is not
transmitting.
The LED of the
transmitter does not
light up when you
transmit.
The range of the
system is too small.
Please contact your supplier if you have tried out all solutions, but
your system still does not work properly.
Rev 1 date 26-04-11 RS
POSSIBLE CAUSE
The receiver is not
well connected to
the power supply.
Incorrect power
voltage supply.
The transmitter code
has not been stored
in the receiver.
The battery in the
transmitter is empty.
The transmitter is
broken.
In the surrounding of
the receiver, another
transmitter is being
used on the same
frequency.
The battery of the
transmitter is empty.
The transmitter is
broken.
The battery in the
transmitter is almost
empty.
SOLUTION
Check the
connection of the
power supply.
Check the power
voltage supply.
Program/teach-in the
transmitter code in
the receiver.
Replace the battery.
Contact your
supplier.
Contact your
supplier.
Replace the battery.
Contact your
supplier.
Replace the battery.
7-8

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Ef-7701Ef-7602