Nederman Fan Start Stop Device Manuel De L'utilisateur page 17

6 Troubleshooting
For the location of LEDs, see
Error
Receiver LED 1 is not lit, but the
receiver does not work when re-
ceiving the transmission.
The receiver's orange and yellow
LEDs are lit, and the transmitter's
LED is lit (green), but the relay
does not operate.
The transmitter LED is lit (red)
when transmitting.
The transmitter LED is not lit,
(neither green nor red) when
transmitting.
LED 1 in the receiver is not lit (red)
when receiving the transmission.
T 2A 250 V fuse
7 Spare Parts
CAUTION! Risk of equipment damage
Use only Nederman original spare parts and ac-
cessories.
Contact your nearest authorized distributor or
Nederman for advice on technical service or
if you require help with spare parts. See also
www.nederman.com.
Fan Start Stop Device
Figure 1.
Possible cause
• The receiver is connected incor-
rectly.
• Incorrect voltage to the receiv-
er.
• Broken fuse in the receiver.
• The transmission distance is too
far.
• The receiver is screened.
The receiver is unprogrammed.
Power to the transmitter is under
6V.
• There is no power to the trans-
mitter.
• The transmitter is broken.
• The receiver is connected incor-
rectly.
• Incorrect voltage to the receiv-
er.
• Broken fuse in the receiver.
• The transmission distance is too
far.
• The receiver is screened.
• The receiver is unprogrammed.
• There is no power to the trans-
mitter.
• The receiver or transmitter may
be broken.
The fuse became overloaded and
burnt.
Solution
• Check the receiver connection.
• Check the voltage. See termin-
als 1 and 2,
• Change the fuse (2A, 250V).
• Place the receiver closer to the
transmitter.
• Do not place the receiver so
that it is screened such as in a
metal box.
Program the receiver. See
tion 4.5 Program the
Check the power supply so that
the transmitter receives more
than 5V.
• Check the power supply.
• Try another transmitter.
• Check the receiver connection.
• Check the voltage.
• Change the fuse (2A, 250V).
• Place the receiver closer to the
transmitter.
• Do not place the receiver so
that it is screened such as in a
metal box.
• Program the receiver. See
tion 4.5 Program the
• Check the power supply.
• Try another receiver or trans-
mitter.
Replace the fuse.
7.1 Ordering spare parts
When ordering spare parts always state the following:
• The part number and control number (see the
product identification plate).
• Detail number and name of the spare part (see
www.nederman.com/en/service/spare-part-
search).
• Quantity of the parts required.
Figure 1 item 1.
Sec-
receiver.
Sec-
receiver.
17
EN