Schumacher NIN-7A-OBD-Industrial Series - Manual (Page 8)

• 4 •
CHARGING THE INTERNAL BATTERY USING THE BUILT-IN 3.2
CHARGER:
After removing the Memory Saver from the carton, charge it overnight
before using, even if the CHARGED (green) LED glows.
To charge, plug an 18 gauge (AWG) or larger extension cord into the •
charger plug on the right side of the NIN-7A-OBD Memory Saver. (Exten-
sion cord not included; must be purchased separately.)
Plug the extension cord into a 120V AC electrical wall outlet.
•
The ChARgINg • (red) LED will glow indicating charging.
The ChARgEd • (green) LED will light when the battery has reached
full charge. This could take up to 72 hours due to the age and condition
of the battery. The charger will automatically go into maintain mode and
maintain the battery at full charge without damaging it.
Charge the NIN-7A-Obd Memory Saver as soon as possible after use.
•
You may also charge the internal battery while driving, using the male-to-
male charger cable (p/n 38-99-001564 – not included). Insert one end of
the accessory cable into the 12v dC power outlet and the other end into
the vehicle’s accessory outlet (lighter socket). Completely disconnect the
charger cable when the engine is not running.
The ChARgINg (red) LED and the CHARGED (green)
lEd do not operate during this method of charging. Using this
method to charge the battery overrides the maintain mode and
the battery can be overcharged. Monitor the progress of the
battery and when it reaches a full (100%) charge, disconnect
the charger. do not charge for more than four hours and do not
leave the battery unattended or it could explode causing property
damage or personal injury.