NOCO Genius G15000EU Guía Del Usuario Y Garantía página 6

3.) Connect the battery charger's AC power plug into a suitable electrical outlet.
4.) When disconnecting the battery charger, disconnect in the reverse sequence.
Begin Charging.
1.) Verify the voltage and chemistry of the battery.
2.) Confirm you are properly connected to the battery and plugged into an AC electrical outlet.
3.) The charger begins in Standby mode (Orange LED), and not providing any power.
4.) Press the mode button to toggle to the appropriate charge mode for the voltage and chemistry of your battery.
5.) The mode LED will illuminate the selected charge mode and the Charge LEDs will illuminate indicating the charging process has started.
6.) The charger is now charging and can be left connected to the battery.
Understanding Charge LEDs.
The charger has four (4) state-of-charge LEDs - 25%, 50%, 75% and 100%. See the explanation below:
LED
25%
25% 50% 75% 100%
Red LED
50%
25% 50% 75% 100%
Red LED
75%
25% 50% 75% 100%
Orange LED
100%
25% 50% 75% 100%
Green LED
Explanation
The 25% Charge LED will slowly pulse "on" and "off", when the battery is less than 25% fully charged. When
the battery is 25% charged, the red Charge LED will be solid.
The 50% Charge LED will slowly pulse "on" and "off", when the battery is less than 50% fully charged. When
the battery is 50% charged, the red Charge LED will be solid.
The 75% Charge LED will slowly pulse "on" and "off", when the battery is less than 75% fully charged. When
the battery is 75% charged, the orange Charge LED will be solid.
The 100% Charge LED will slowly pulse "on" and "off", when the battery is less than 100% fully charged.
When the battery is fully charged, the green LED will be solid, and the 25%, 50% and 75% Charge LEDs
will turn "off".