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In either of these cases, disconnect the USB-powered device
immediately and make sure the unit’s
DeWALT
®
20V Battery Pack
does not need to be recharged. Allow the unit to cool down for
several minutes before attempting to use the USB Ports again.
If a fault occurs again, make sure that the total draw of the USB
devices plugged into the USB Ports does not exceed 2.1A (5V).
If an individual USB device is within specifications and the fault
occurs, have the USB device checked for malfunction and do not
continue to use it with these USB Ports.
• This unit’s USB Ports do not support data communication. They
only provide power to external USB-powered devices. The USB
Ports provide a total of 2.1A (5V).
• Some USB-powered household electronics may not operate with
this unit’s USB ports. Check the manual of the corresponding
electronic device to confirm that it can be used with this type of
USB port.
Operating the Unit’s LED Lights
The dual LED Lights are located on the back of the unit and are both
controlled by the LED Light Power Button. Refer to the “Fig. 2a” to
locate.
1. Press the LED Light Power Button once to turn both LED lights on.
2. Press the LED Light Power Button again to turn both LED lights off.
NOTICE: Make sure the LED Lights are turned off when it is being
stored.
Maintenance Instructions
Never submerge the unit in water. If the unit gets dirty, gently clean the
outer surfaces of the unit with a soft, dry cloth.
There are no user-replaceable parts. Periodically inspect the condition
of connectors and wires. Contact manufacturer to replace any
components that have become worn or broken.
Troubleshooting
Problem Possible Solution
The unit will not
charge the vehicle
battery
Make sure the translucent Charge Button
has been pressed to turn the Charger on.
Make sure a proper polarity cable
connection has been established.
The vehicle battery may in fault condition
and cannot accept the charging.
Manufacturer recommends taking it to
a certified automotive service center for
evaluation.
The voltage of the
DeWALT
®
20V Battery
Pack may be low or it has insufficient
output power. The Charge Status/Fault
Indicator will light red for 60 seconds before
the Vehicle Battery Charger automatically
shuts down. Disconnect the Vehicle
Battery and fully charge the
DeWALT
®
20V Battery Pack, following the directions
included with the dedicated
DeWALT
®
20V
Battery Pack Charger.
If the
DeWALT
®
20V Battery Pack is
overheated or is too cold, the Battery
Charger will automatically shut down.
Disconnect the Battery Clamps and allow
the unit to cool down or warm up for a
period before resuming any operation.
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