24
Troubleshooting
Problem Possible Solution
Unit fails to turn on Check that the charger is properly
connected to a live 120 volt AC outlet.
Unit fails to charge Check that the charger is properly
connected to a live 120 volt AC outlet.
If the battery to be charged has fallen below
2 volts, the battery cannot be recharged
with this charger.
Make sure a proper polarity cable
connection has been established.
AC Pass Through
will not power
appliance
Check that the battery charger is properly
connected to a live 120 volt AC Outlet.
Make sure the appliance is properly
connected to the AC Pass Through and
that the appliance is turned on.
Mark sure that the total draw of the AC
appliance connected to the AC Pass
Through does not exceed 700W.
The internal circuit breaker on the back
of unit may have popped out, indicating
that it needs to be reset. Allow a cooling
period of several minutes, then push the
circuit breaker forward until it locks back
into the unit
Problem Possible Solution
USB Port will not
power appliance
Make sure the USB Power Button has
been turned on.
Make sure the USB Power/Fault Indicator
lights solid blue. If a fault condition exists
in the USB Port, the USB Power/Fault
Indicator will flash blue. Refer to the
Important Notes in the “Using the USB
Port” section to remedy any faults.
Make sure that the draw of the USB device
plugged into the USB Port does not exceed
5V/3.1A.
Some USB-powered household electronics
will not operate with this USB charging/
power port. Check the manual of the
corresponding electronic device to confirm
that it can be used with this type of USB
charging/power port.
Accessories
WARNING: Since accessories, other than those offered by
DEWALT, have not been tested with this product, use of such
accessories with this unit could be hazardous. To reduce the risk of
injury, only DEWALT recommended accessories should be used with
this product.
If you need assistance regarding accessories, please contact the
manufacturer at 1-888-394-3392 or CustomerService@dewalt12volt.
com.
DXAEC210_ManualENFRSP_092116.indd 24 10/19/2016 3:58:55 PM
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