DeWalt DXAEC80 Guide D'utilisation page 14

The Bank 1 Indicator flashes. The Digital Display shows the voltage
of the connected battery. The bars on the Battery Icon represent
the charge level of the connected battery. The Clamp Icons and
the Battery Icon light solid.
NOTE: In Standby Mode, the Digital Display shows the voltage
(V) of the connected battery by default. Press the Battery Voltage
Button once to show the charge status of the battery as a
percentage (%) of full. Pressing the Voltage Button cycles through
different standby status views of the connected battery.
IMPORTANT: If the battery clamps are connected incorrectly
with regard to polarity, the LCD Screen shows the following:
The Bank 1 Indicator flashes. The (empty) Battery Icon and the
Clamp Icons light solid. The Alarm Icon, Reverse Polarity Icons,
and the "+" and "–" signs on both the Clamp Icons and the Battery
Icon flash. The unit emits a continuous warning sound until the
clamps are disconnected. Remove the clamps and then reconnect
the clamps properly.
3. When the clamps are connected correctly, press the Battery Charge
Button. The LCD Screen will show the following:
The Bank 1 Indicator flashes. The Digital Display shows the output
current that is charging the battery. The Clamp Icons light solid
DXAEC80_DXAEC80CA_ManualENFRSP_082616.indd 14
and the bars on the Battery Icon will change from empty to solid
(bottom to top) to indicate the unit is in Charging Mode.
NOTES:
A. In Single-Bank Mode, the maximum output current is
approximately 30A.
B. If the battery is already charged to nearly full capacity, the
unit's output current may be automatically reduced by a few
amperes, despite the maximum output current rating of 30A.
C. The charging process will start automatically approximately
one minute after the unit is properly connected to a battery if
no other actions are taken.
D. The charging process can be terminated by pressing the
Battery Charge Button again to stop the function. The unit
will revert to the Standby Mode. It will automatically restart the
charging process after approximately one minute if no other
actions are taken.
E. In Charging Mode, the Digital Display shows the output
current (A) that is charging the battery by default. Press the
Battery Voltage Button once to show the voltage (V) of the
connected battery. Press the Battery Voltage Button again to
show the charge status of the battery as a percentage (%)
of full. Pressing the Voltage Button cycles through different
charging status views of the connected battery.
4. When the battery is completely charged, the unit automatically
goes into Float Charge Mode. In this mode, the unit monitors the
battery voltage and charges as necessary to assure the battery
maintains a full charge. The unit remains in Float Charge Mode as
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10/19/2016 3:58:06 PM