EN-4
Circuit design
Isolation of high and low
voltage circuits
Compatibility with safety
requirements (relates to
the AC receiver)
Radio frequency
433 MHz
Troubleshooting
Error
Cause
Remedy
Notes
Transmitter
indicator is
not lit
Batteries are
not inserted
correctly
Check the positive
and negative poles
on the high-capacity
batteries: batteries
are inserted into the
battery compartment
with the negative
pole facing the
front part of the
transmitter.
Battery type
CR 2032 may also
be used. It can
be purchased in
supermarkets,
watch repair
stores, toy stores
or in online stores.
The receiver is
not working
Indicator is not lit The power supply
is not connected
correctly or the
batteries are not
inserted correctly.
If you are unable
to resolve this
problem, please
contact the
manufacturer.
The indicator is lit
but the bell does
not chime
The learning code is
incorrect; please reset
it according to the
instructions.
Transmission
distance is
shortened
Transmission
distance is
affected by
the wireless
electronic
product coming
close to metal
objects.
A test field
demonstrated
that the effective
transmission distance
is reduced when
the transmitter
is installed near
metal doors or in
locations with large
electromagnetic
interference.
Likewise, too many
walls results in
interference to the
signal.
This product
should be installed
away from
metal objects:
when suitable
installation
location are not
available, extend
the distance
between the
transmitter and
metal objects.
No signal is being
received
Batteries are flat
Replace the batteries
in the transmitter
Sound is
distorted
Batteries are flat
Replace the batteries
Содержание SWD R130
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