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1.) Connect the positive (red) HD battery clamp to the positive (POS,P,+) battery terminal.
2.) Connect the negative (black) HD battery clamp to the negative (NEG,N,-) battery terminal or vehicle chassis.
3.) When disconnecting, disconnect in the reverse sequence, removing the negative first (or positive first for positive ground systems).
Step 3: Jump Starting.
1.) Make sure all of the vehicle's power loads (headlights, radio, air conditioning, etc.) are turned off before attempting to jump start the vehicle.
2.) Press the Power Button to begin jump starting. All LEDs will flash, indicating that all LEDs are properly functioning. If you are properly connected
to the battery, the White Boost LED will illuminate. If the battery clamps are connected in reverse, the Red Error LED will illuminate. Reverse the
connections to clear this error and then the White Boost LED will illuminate. The White Boost LED is illuminated, when the GB70is ready to jump start
your vehicle.
3.) Try starting the vehicle. Most vehicles will immediately start. Some vehicles may require the GB70 to be connected for up to 30 seconds before
starting. If the vehicle does not start right away, wait 20-30 seconds and try again. Do not attempt more than five (5) consecutive jump starts within a
fifteen (15) minute period. Allow the GB70 to rest for fifteen (15) minutes before attempting to jump start the vehicle again.
4.) Once you have started your vehicle, disconnect the battery clamps, and remove the GB70.
Low Voltage Batteries & Manual Override.
The GB70 is designed to jump start 12-volt lead-acid batteries down to 2-volts. If your battery is below 2-volts, the Boost LED will be "Off". This is an
indication that the GB70 can not detect a battery. If you need to jump start a battery below 2-volts there is a Manual Override feature, which allows
you to force "On" the jump start function.
CAUTION.
USE THIS MODE WITH EXTREME CARE. THIS MODE IS FOR 12-VOLT LEAD-ACID BATTERIES ONLY. BOTH THE SPARK PROOF AND REVERSE
POLARITY PROTECTION FEATURES ARE DISABLED. PAY VERY CLOSE ATTENTION TO THE POLARITY OF THE BATTERY BEFORE USING THIS
MODE. DO NOT ALLOW THE POSITIVE AND NEGATIVE BATTERY CLAMPS TO TOUCH OR CONNECT TO EACH OTHER AS THE PRODUCT WILL
GENERATE SPARKS. THIS MODE USES VERY HIGH CURRENT (UP TO 2000 AMPS) THAT CAN CAUSE SPARKS AND HIGH HEAT IF NOT USED
PROPERLY. IF YOU ARE UNSURE ABOUT USING THIS MODE, DO NOT ATTEMPT AND SEEK PROFESSIONAL HELP.