Favero Electronics FC Série Mode D'installation Et D'emploi page 14

E NG LISH
All maintenance, repair and checking operations on the scoreboard MUST be performed only by
qualified technicians.
9.1. Malfunctions
Malfunction
1. The scoreboard does
not light up when
switched on
2. The scoreboard lights
up for 1 second but
then switches off
completely
3. The scoreboard
displays only the time.
12
/ 94
Solution
When the scoreboard is supplied with electricity, all the display panels light
up for circa 1 second, even if the Command Console is turned off or
disconnected. If this does not occur, check that:
(a) the mains voltage is present in the power supply cable;
(b) the scoreboard's power supply cable plug is correctly inserted in the
socket;
(c) the display modules' connection to the power supply module on the back
of the scoreboard is undamaged
Open the power supply module (read chapter 9.2) and check that:
(d) the cables are connected and undamaged.
Disconnect the FC HUB board (read chapter 9.6) and, on the back of the
scoreboard, disconnect the display modules. Measure the power supply unit's
output voltage with a multimeter:
(e) Voltage < +20VDC  replace the power supply unit;
(f) Voltage > +20VDC  restore the connections one at the time to identify
the part causing voltage drop.
For the scoreboards with timer, open the power supply module (see chapter
9.2) and check that:
(a) the cables are connected and undamaged
(b) and if the (red) LED present on the FC HUB board is switched off or on. If:
- switched off, replace the FC HUB board (chapter 9.6).
- switched on, contact technical assistance.
For scoreboards without timer carry out the verifications as per point 3.
If there is no communication with the control Console, the scoreboards
display only the time on the timer. Make sure that:
(a) the time display on the Console is deactivated.
For cable connection:
(b) check that the cable is undamaged and that the connections are correct;
(c) use another Console output;
(d) replace the FC HUB board (chapter 9.6).
For radio connection, make sure that:
(e) mode FS2 is set and active on the Console;
(f) no other Consoles are activated with the same number.
Carry out the association procedure (read the Console manual).
(g) If the association procedure has been correctly completed and the
scoreboard does not display the information sent by the Console, replace
the FC HUB board (chapter 9.6).
(h) If the procedure fails, replace the radio module (chapter 9.7).
00304-M02-03 - ML-FC serie scoreboards - User Manual Rev03 - 160826 -
(Fig. 1).
FAV E RO E L EC T RO NIC S