Sonic Equipment INTELLIGENT BOOSTER CHARGER 12V-2A Manuel D'utilisation page 15

3. Specifications
Model
Voltage
Charging voltage
Charging current
Operating temperature
IP indication
Length of the DC cord
Check / Safety Mode
Reverse PolarityProtection
Protection against short-circuits
4. Operation Instructions
When you are sure that the charging plug is correctly connected, connect the power cord to
the power outlet and push the START/STOP button.If the latter is not pressed, charging
should begin in then minute's time. The charger starts and resets itself automatically. The
charging LED's will indicate the charging progress.
To disconnect the charger from your booster, push the START/STOP button. Remove the AC
cord from the electric outlet and disconnect the charger from the booster.
5. Troubleshooting
PROBLEM
The POWER LED doesn't
light when charger is
properly connected.
The booster is correctly
connected, but the Charging
LED didn't light
immediately.
The booster is properly
connected, but the Charging
LED never lit.
The Battery Defect LED
is lit and the
Charging LED is
865122-A-Manual-R0-20161010
Charger 12V-2A
220~240V AC 50/60Hz, 0.5A
12V (nominal) / 14.7V (max.)
2A
-20° to +50°C
IP20
+- 160 cm
POSSIBLE CAUSE
AC outlet is dead.
Bad electrical connection.
If the START/STOP button is
not pressed, charging should
begin in ten minute's time.
The voltage of the booster
battery is very low.
The voltage of the booster
battery is below 10V after 2
hoursof charging.
SOLUTION
Check for open fuse or circuit
breaker supplying AC outlet.
Check power cord and extension
cord for a loose or damaged
fitting plug.
No problem, this is normal.
Press the START/STOP button to
start charging.
The booster battery may be
defective. Make sure there are
no loads on the battery. If there
are, remove them. If there are
none, have the battery checked
or replaced.