Hummer HX Manuel D'utilisation page 9

Turn Off the Hummer:
When detect no LOAD for 30 seconds, the unit will
turn off by itself. Make sure Jumper cable is NOT
connected to the unit when storage.
Toxic and Harmful Substances:
Composition and amount of toxic and harmful
substances in Jump Starter.
Warning
1) Always wear safety glasses when jump starting
a battery (to protect your eyes), and gloves
when handling a battery (to protect your hands).
2) When jump starting a vehicle, please ensure
that the blue plug is securely fitted into the
jump start socket on the jump starter.
3) Ensure the battery clamps are connected correctly,
and the connectors are free from rust and dirt.
4) Do not allow this product to become wet. Exposure
to excessive moisture will damage the unit.
5) Do not immerse the product in water.
6) Do not operate the product in explosive
atmospheres, such as in the presence of
flammable liquid, gas, or dust.
7) Do not modify or disassemble this product.
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