ENGLISH
For all mal unctions, the ollowing is a list o operations, ranked according to priority
, that should be carried out to re-establish
the Radio Receiver’s proper unctioning.
6.1 MALFUNCTIONS
6.1.1 The Radio Receiver - controlled scoreboard lights up for 1 second but then switches off completely.
1. Repeat the procedure o associating the Receiver to the Console (chapter 5.2, points 4-6).
2. I you have another radio Console, try using it (e ectuating the associating procedure).
3. Check that there is power supply at the socket or the Radio Receiver.
4. By looking through the proper hole (Fig. 8), check the red LED o the Radio Receiver:
a)
When the red LED is turned o
, measure the electrical voltage coming out o the internal power supply (chapter
6.4); i it measures +12Vdc, then change the control board (chapter 6.2), otherwise substitute the power supply
unti (chapter 6.4).
b)
When the red LED is illuminated but not lashing
there is power voltage but the data is not being received rom
the Console; increase the quality o radio communication by bringing the Console and the Radio Receiver nearer
together, and by eliminating any obstacles between the two. I no improvement occurs, substitute the control
board (chapter 6.2).
c)
When the red
LED is lashing
the Radio Receiver is correctly receiving data rom the Console, but the data is not
being sent to the Scoreboard.
5. Try using another serial data output port o the Radio Receiver (Fig. 8).
6. Check that the serial data cable is properly connected to the scoreboard and to the Radio Receiver and that there are
no signs o abrasions, cuts or damage.
7. Temporarily disconnect the serial data cable rom the Radio Receiver and connect it directly to one o the “DATA
SERIAL OUTPUTS” ports o the Console; i the scoreboard unctions properly then substitute the control board o the
Radio Receiver (chapter 6.2), otherwise substitute the serial data cable.
6.1.2 The scoreboard displays data that does not correspond to the data of the Console.
When the scoreboard displays data which is not congruent with the data sent rom the Command Console, it means that
the Radio Receiver has been connected to another Console by mistake; this happens when the Receiver is le t on during
a phase o association made by the Console.
1. Repeat the procedure o associating the Receiver to the Command Console (chapter 5.2, points 4-6).
6.1.3 While operating, the scoreboard does not update data or it switches on and off.
I the scoreboard does not immediately update the data rom the Console, or i it switches on or o irregularly, it means
that there has been a deterioration in the radio connection between the Console and the Receiver.
1. Make sure that the Console’s antenna is in a vertical position.
2. Eliminate any obstacles that may be present (metal structures, people, equipment, etc.) between the Console and
the Receiver (Fig. 5).
3. Disconnect the power supply rom both the Command Console and the Radio Receiver or a ew seconds, so that
when turned on again, they automatically reconnect through a new radio channel with less inter erence.
4. Try placing the Command Console closer to the Radio Receiver.
6.2 REPLACING THE CONTROL OARD
1. Disconnect the power supply cord and the serial data cables o the Radio Receiver (Fig. 8).
2. Detach the Radio Receiver rom the wall (Fig. 6) and then unscrew the 4 ront screws (Fig. 9) in order to remove the top casing.
3. On the radio module, extract the thin antenna cable rom the connector; then with a screwdriver remove the power supply
FAVERO ELECTRONIC DESIGN Page 4 / 5 265-I01E Rx Radio FS Installation
Fig. 9: Lock nuts on the control board Fig. 10: Opening the top casing
