Pramac Powermate PMi 2000 Mode D'emploi page 20

Warning
In order to prevent spark appearing around the battery, first link the charging
wire to the generator, and then to the battery. The dismantlement should start
from the battery.
Before you link the charging wire to the battery which is installed on the car,
first disconnect the battery's ground wire. Do not connect the battery's ground
wire until the charging cable is dismantled. Such operation will help to prevent
short circuit or spark when you contact the junction side of the battery with the
car's frame or body uncarefully.
Look out
Do not try to start the car's engine when the generator is still connected with
the batteries, or else the generator will be damaged.
The positive pole of the charging cable should not be connected to the
negative pole of the battery. Do not confuse the polarity of the charging cable,
otherwise serious results such as damage of the generator and the battery will
be caused.
Warning
The battery will release explosive gasoline, so it must be kept away from
spark, flame, or cigarettes. Please charge it in the draught.
The battery contains acid (electrolytic cell). Once your skin or your eyes have
direct contact with it, they will be burnt. Please wear exposure suit and mask.

If the electrolyte spatters on your skin, clean it with water immediately.

If the electrolyte spatters into your eyes, clean it with water immediately
for at least 15 minutes, and go to the doctor at once.
The electrolyte is toxic.

If you swallow it, drink a lot of water and go to the doctor at once.
Keep the children away from it.
Attention
The direct current socket can be applied when you are using alternating
current.
Overloading direct circuit may make the defender of the direct current trip.
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