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• Check to make sure you have not reversed the polarity. Damage due to reversed polarity is not covered by our
warranty.
IMPORTANT CABLE INFORMATION
Substantial power loss and reduced battery operating time results from inverters installed with cables that are
not able to supply full power. Symptoms of low battery power can result from cables that are either excessively
long or an insufficient gauge.
Connection To Load
The Power Inverter is equipped with dual standard North American three-prong type outlets. Plug the cord
from the equipment you wish to operate into the AC receptacle(s). Make sure the combined load requirement
of your equipment does not exceed maximum continuous power.
The Power Inverter is engineered to be connected directly to standard electrical and electronic equipment in the
manner described above. Do not connect the Power Inverter to household or RV AC distribution wiring. Do not
connect the Power Inverter to any AC load circuit in which the neutral conductor is connected to ground (earth)
or to the negative of the DC (battery) source.
WARNING: Do not connect to AC distribution wiring!
Operation of the 120 Volt AC Outlets
1. Connect the inverter to a functioning 12 volt DC power source as described in this Instruction Manual. If
using the 12 Volt DC Vehicle Accessory Adapter, rotate the vehicle accessory plug slightly to make sure
there is good contact. Make sure there is adequate space for proper ventilation of the inverter.
2. Press the Translucent On/Off Button to turn the inverter on.
3. Depending on the power source, either the 100W LED Indicator or both the 100W and 800W LED Indicators
will light. If these LEDs do not light or if the power/fault LED flashes red, please refer to the Protective
Features Section and the Troubleshooting Section of this Instruction Manual.
4. Plug the (110/120 volt AC) appliance into one of the Inverter’s three-prong AC outlet and operate normally.
Notes:
This inverter has two three-prong AC outlets that can be rotated forward and upward to maximum of 90 degrees to adjust the
orientation. Do not attempt to forcibly rotate the AC outlets beyond their maximum angle.
Ensure that the wattage of all equipment simultaneously plugged into the inverter does not exceed 100 watts continuous through the
supplied DC Vehicle Adapter plug, and 800 watts continuous via the supplied Battery Clips with Slide-In Connectors.
The Inverter will not operate appliances and equipment that generate heat, such as hair dryers, electric blankets, microwave ovens and
toasters.
Remember to disconnect the inverter from any power source when not in use.
Operation of the USB Charging Port
1. Connect the inverter to a functioning 12 volt DC power source as described in this Instruction Manual. If
using the 12 Volt DC Vehicle Accessory Adapter, rotate the vehicle accessory plug slightly to make sure
there is good contact. Make sure there is adequate space for proper ventilation of the inverter.
2. Press the Translucent On/Off Button to turn the inverter on.
3. Depending on the power source, either the 100W LED Indicator or both the 100W and 800W LED Indicators
will light. If these LEDs do not light or if the power/fault LED flashes red, please refer to the Protective
Features Section and the Troubleshooting Section of this Instruction Manual.
4. Plug the USB-powered device into the inverter’s USB Charging Port and operate normally.
Notes:
This unit’s USB Charging Port does not support data communication. It only provides 5 volts/2A DC power to an external USB-
powered device.
Not all mobile phones are provided with a charging cable, they are normally data cables which are not supported by this device -
please check with your mobile phone manufacturer for the correct charging cable.
Some USB-powered household electronics may 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.
Remember to disconnect the inverter from any power source when not in use.
CARE AND MAINTENANCE
Storage
1. Ideal storage temperature range is 0-40°C (32-104°F).
2. Store and use the PI800P 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.
• Reverse polarity connection will result in a blown fuse and may cause permanent damage to the inverter.
CONNECTING TO A POWER SOURCE USING THE PROVIDED BATTERY CLIPS WITH SLIDE-IN
CONNECTORS
Use the provided Battery Clips (with cables and slide-in connectors) to connect the Power Inverter directly to
the 12 volt power source as follows:
1. Check to make sure the power/fault LED inside the translucent On/Off button is not lit and that no flammable
fumes are present in the installation area.
2. Turn the red plastic cap (counterclockwise) on the inverter’s positive (+) cable post and remove. Attach the
positive connector at the end of the red battery clip cable into the groove of the positive (+) cable post.
Replace the cap and turn clockwise to secure. Do not over-tighten.
3. Connect the red battery clip to the POSITIVE terminal of the battery.
4. Turn the black plastic cap (counterclockwise) on the inverter’s negative (–) cable post and remove. Attach
the negative connector at the end of the black battery clip cable into the groove of the negative (–) cable
post. Replace the cap and turn clockwise to secure. Do not over-tighten.
5. Connect the black battery clip to the NEGATIVE terminal of the battery.
6. Make sure that all connections between cables and terminals are secure.
7. Press the translucent On/Off Button to turn the inverter on.
8. The 100W and 800W LED Indicators will light, indicating that the inverter is operating properly and is ready
to power appliances that draw up to 800 watts continuous.
Note:
If the power/fault LED flashes red, the unit emits three beeps every five seconds, the 100W and 800W LED indicators do not light
and the AC outlets and USB charging port shut down, a fault condition has occurred. Refer to the Protective Features Section and the
Troubleshooting Section of this Instruction Manual.
DIRECT HARDWIRING TO POWER SOURCE (OPTIONAL CONNECTION METHOD; HARDWARE NOT
INCLUDED)
Use #8 AWG wire if the inverter to power source connection is 4 feet or less. For cable lengths up to 10ft use
#6 AWG wire.* In either case, protect the positive (+) wire from shorts by installing a 150 amp fuse or circuit
breaker close to the DC power source (battery) terminal.
*For cable lengths exceeding 10 feet from inverter to battery, contact manufacturer for additional information.
The cable, fuse holder and fuse (not supplied) can be purchased at an electrical supply company. Manufacturer
provides the installation cable set (refer to the “Installation” section of this manual).
1. Check to make sure the power/fault LED inside the translucent On/Off button is not lit and that no flammable
fumes are present in the installation area.
2. Identify the positive (+) and negative (–) DC power source (battery) terminals.
3. Install a fuse holder or breaker close to the positive (+) terminal of the DC source (battery).
4. Connect a length of wire on one side of the fuse holder or circuit breaker. Connect the other end of the wire
to the positive (+) terminal of the inverter.
5. Connect a length of wire between the inverter’s negative (–) terminal and the DC power source negative (–)
terminal.
6. Connect a short length of wire to the other terminal of the fuse holder or circuit breaker. Mark it “positive” or
“+”.
7. Connect the free end of the fuse or breaker wire to the positive (+) terminal of the DC power source (battery).
8. Insert a fuse appropriate to the inverter in the fuse holder.
9. Press the translucent On/Off Button to turn the inverter on.
10. The 100W and 800W LED Indicators will light, indicating that the inverter is operating properly and is ready
to power appliances that draw up to 800 watts continuous.
11. Test the inverter by turning it on and plugging in a 100 watt lamp or equipment. If the inverter is not
properly operating, refer to the Protective Features Section and the Troubleshooting Section of this
Instruction Manual.
Note:
If the power/fault LED flashes red, the unit emits three beeps every five seconds, the 100W and 800W LED indicators do not light
and the AC outlets and USB charging port shut down, a fault condition has occurred. Refer to the Protective Features Section and the
Troubleshooting Section of this Instruction Manual.
CAUTION
• The cable and fuse sizes given here are a general recommendation. You should always consult your National
Electrical Code prior to beginning each specific installation.
• Loose connectors may cause overheated wires and melted insulation.
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