USAG 891 C 12/4 Manual De Instrucciones página 5

HOW TO RECHARGE A BATTERY.
Initially, the charger must not be connected to the mains. Connect the clips to the battery.
-Red clip on the positive (+) terminal.
-Black clip on the negative (-) terminal.
-Then connect the charger to mains.
The charger will then operate in test mode, and the battery charge level will be shown:
The battery does not need recharging.
The battery can be recharged.
The battery must be recharged..
The battery is charged.
The battery charge display will vary during charging until the maximum level is reached.
The indicator is lit steady once charging is complete.
No display:
The polarities may be reversed, the battery may be incorrectly connected, or permanently unserviceable.
MALFUNCTIONS
The warning LED flashes:
- The terminals are not connected to the battery.
- The mains cable is not connected or powered.
- Power supply: overvoltage the battery voltage falls too quickly,
meaning that the charger is not sufficiently powerful for the battery.
- The battery is permanently unserviceable.
The warning LED remains continuously lit:
Before charging.
- Overvoltage due to 12 V charger on 24 V battery
- Wrongly connected terminals (Positive on negative and vice versa)
During charging.
- The battery cannot be charged within the safety limit. A second charging cycle can be performed, however.
If nothing occurs after connecting the charger to the battery: the polarities are reversed or the battery is permanently unserviceable.
Guarantee
Your USAG battery charger is guaranteed for two years from the date of purchase. This guarantee excludes the cables and incorrect use.
Your USAG battery charger must only be repaired only by the USAG after sales service.
Dismantling the charger will render the guarantee null and void.
If you have any queries about using your charger, please contact your USAG dealer.
Black clips
Red clips
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