5
3.3. When LCD display shows PRESS BOOST BUTTON, ALARM rings,
indicating the voltage of vehicle battery is too low, press the
“BOOST” button until LCD display shows JUMP START READY,
then crank the engine within 30s.
3.4. When LCD shows no data about vehicle battery, no alarm rings,
indicating vehicle battery is dead or removed, confirm clamps are
connected to vehicle battery correct, press the “BOOST” button
until “JUMP START READY” is on, and then crank the engine within
30s.
4. Start the vehicle, LCD display shows PEAK CURRENT xxxA after it is
detected by cable.
5. Remove jumper cable from the vehicle battery after vehicle is
started, leave the engine running.
Beep ,Beep