Operating Tips; Care And Maintenance - DeWalt DXAEPI140CA Instruction Manual

Rated Versus Actual Current Draw of
Equipment
Most electrical tools, appliances, electronic devices and audio/visual
equipment have labels that indicate the power consumption in amps or
watts. Make sure that the total power consumption of all devices to be
simultaneously operated from the AC outlet and the dual USB power
ports is below 140 watts for 60 minutes and 120 watts continuous
or the unit may overheat and shut down. If the power consumption is
rated in amps AC, simply multiply by the AC volts (120) to determine
the wattage.
Resistive loads are the easiest for the inverter to run; however, it will
not run larger resistive loads (such as electric stoves and heaters),
which require far more wattage than the inverter can deliver. Inductive
loads (such as TVs and stereos) require more current to operate than
do resistive loads of the same wattage rating.
For safety reasons, the inverter will simply shut down if it is overloaded.
To restart the unit, simply unplug all devices plugged into the inverter;
disconnect the inverter from any 12 volt DC power source; then
reconnect the inverter BEFORE plugging the appliance(s) back in.
Operating Instructions
The power/fault LED indicator lights blue when the inverter is properly
connected to a functioning DC power source and the on/off button is
pressed to turn the unit on. The AC and USB outlets are ready to use.
(If the power/fault LED indicator flashes, refer to the Troubleshooting
Section of this Instruction Manual.)
To turn the unit off, press the on/off button to turn the unit off, then
disconnect it from the 12 volt DC power source.
Operation of the 120 Volt AC Outlet and
USB Power Ports
1. Connect the unit's 12V DC accessory plug to a vehicle's accessory
outlet or other 12 volt DC power source. Make sure there is
adequate space for proper ventilation of the inverter.
2. Rotate the plug slightly to make sure there is good contact.
3. Press the on/off button to turn the inverter on.
4. The power/fault LED indicator will light blue, indicating a proper
connection. If the power/fault LED indicator flashes, a fault
condition exists. Refer to the Troubleshooting Section of this
Instruction Manual.
5. Plug the (110/120 volt AC) appliance into the inverter's three-prong
AC outlet and/or plug the USB-powered devices into the inverter's
USB power ports and operate normally.
NOTES:
A. If the inverter does not work, make sure the ignition/accessory
switch is actually powering the accessory outlet. Some vehicles
require the ignition switch to be turned on.
B. Some laptop computers may not operate with this inverter.
C. The inverter will not operate appliances and equipment that
generate heat, such as hair dryers, electric blankets, microwave
ovens and toasters.
D. This inverter's USB power ports do not support data
communication. The ports only provide a total of 3.1A (5V each)
to external USB-powered devices.
E. Some USB-powered household electronics may not operate
with these USB power ports. Check the manual of the
corresponding electronic device to confirm that it can be used
with this type of USB power port.
F. Remember to disconnect the unit from any power source when
it is not in use.
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CAUTION – To reduce the risk of property damage: Remember to
turn the inverter off and disconnect it from any power source when it
is not in use. Also remember to turn off the accessory outlet switch to
avoid draining's the vehicle's battery.
Mounting the unit by Mounting Clip
The unit can be mounted on any flat, secure surface, especially inside
the vehicle, by installing the mounting clip located at the back of unit.
1. Gently slide the mounting clip off the back of the inverter.
2. Mount the mounting clip with two supplied KA3x12 screws or
the two supplied pieces of double-sided tape on any flat, secure
surface.
3. To attach the inverter to the mounting clip, slide the unit into the
mounting clip until you hear a "click" indicating the unit is secured
in place.
4. To detach the unit, gently slide it off the mounting clip.
CAUTION – To reduce the risk of product damage:
• Only use the mounting clip for mounting the inverter. The mounting
clip is not intended to support additional weight. Do not attach to or
hang anything from the mounted inverter.
• When disconnecting an appliance from the mounted inverter, use
one hand to hold the mounted inverter in place and gently unplug
the appliance with the other hand. Otherwise, the inverter could be
unseated from the mounting and fall.
• Always gently slide the inverter off the mounting clip. Forcing the
inverter in any way could damage the locking mechanism.

Operating Tips

The inverter should only be operated in locations that are:
DRY — Do not allow water or other liquids to come into contact with
the inverter.
COOL — Surrounding air temperature should ideally be 10-20°C (50-
68°F). Keep the inverter away from direct sunlight, when possible.
WELL-VENTILATED — Keep the area surrounding the inverter clear
to ensure free air circulation around the unit. Do not place items on or
over the inverter during operation. The unit will shut down if the internal
temperature gets too hot. The inverter will auto-reset after it cools down.
SAFE — Do not use the inverter near flammable materials or in any
locations that may accumulate flammable fumes or gases. This is an
electrical appliance that can briefly spark when electrical connections
are made or broken.

Care and Maintenance

STORAGE
1. Ideal storage temperature range is 0-35°C (32-104°F).
2. Store and use the inverter in a cool, dry place with adequate
ventilation for all-around air circulation.
3. Avoid locations that are exposed to heating units, radiators, direct
sunlight, or excessive humidity or dampness.
FUSE REPLACEMENT
If the inverter is overloaded, and the blue LED is not lit, the internal
15 amp fuse may be blown. To replace the fuse:
1. Unscrew the flange of the plug (counterclockwise).
2. Remove the end contact, flange and fuse.
3. Inspect the fuse to see if it is good or blown.
4. Replace with a new 15 amp fuse, if needed.
5. Carefully reassemble the fuse, end contact and flange. Do not
overtighten the flange (clockwise).
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