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Overvoltage
If the input voltage goes above 16.5 volts, the inverter will shut
down to protect itself. When the voltage returns to less than 16.5
volts, the inverter will turn back on automatically.
CAUTION: Voltages above 18 volts can cause permanent damage.
Overload
When the inverter is loaded beyond its capacity, its outputvoltage
will drop in proportion to the overload. If a heavy overload is sus-
tained for more than a few seconds, the inverter will shut down. To
reset, turn the power switch OFFfor one second and then back ON.
Temperature
Acold inverter can deliver more power than a hot one. The wattage
rating for each model is based on a free air Òroom temperatureÓ
environment. If itÕs in a hot location, or if air isnÕt available for
cooling, the inverter will protect itself by lowering its overload trip
point and will not deliver full rated power.
OPERATION(continued)
9
You may be asked to send your unit to the Cobra factory. It will be necessary
to furnish the following in order to have the product serviced and returned.
1. For Warranty Repair include some form of proof-of-purchase, such as a
mechanical reproduction or carbon or a sales receipt. If you send the
original receipt it cannot be returned.
2. Send the entire product.
3.
Enclose a description of what is happening with the unit. Include a typed
or clearly
printed name and address of where the unit is to be returned.
4. Pack unit securely to prevent damage in transit. If possible, use the orig-
inal packing material.
5. Ship prepaid and insured by way of a traceable carrier; such as United
Parcel Service (UPS) or First Class Mail; to avoid loss in transit to Cobra
Factory Service, Cobra Electronics Corporation, 6500 W. Cortland St.,
Chicago, IL60707.
6. If the unit is in warranty, upon receipt of your unit it will either be
repaired or exchanged depending on the model. Please allow approxi-
mately 3 to 4 weeks before contacting us for status. If the unit is out of
warranty a letter will automatically be sent informing you of the repair
charge or replacement charge. If you have any questions, please call
1-773-889-3087 for assistance.
For technical assistance, please call our Automated Help Desk
which can assist you by answering the most frequently asked
questions about Cobra products.
(773) 889-3087
24 hours a day, 7 days a week.
Aconsumer Service Representative can be reached through
this number 8:00 am - 8:00 pm, Monday through Friday, CST.
If You Think You Need Service Call 1-773-889-3087
Trade/Road Inverter Manual 9/15/97 10:16 AM Page 12