Topdon JUMPSURGE 3000 Mode D'emploi page 11

means the vehicle battery voltage is normal and ready for
jump-starting.
Notes:
* If the Status Indicator doesn't turn on, press and
hold the BOOST Button
to enable the forced output
mode.
* The jump starter has a built-in buzzer that will ring when
a reverse polarity, over-temperature, over-circuit, and other
improper connections are detected. Disconnect the jump
starter if the buzzer rings and connect again after the issue
is resolved.
Step 4:
Try starting the vehicle. If it fails, disconnect the clamps
from the vehicle's battery and wait for 20 seconds, then
reconnect and try again. Do not attempt more than 3
consecutive jump-starts within 2 minutes.
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