Maintaining Your, Inverter, Service | Cobra Electronics CPI 300

6TROUBLESHOOTING GUIDE

Problem/	Possible	Solution
Symptom	Causes

Maintaining Your	MAINTENANCE & SERVICE 7
Maintaining Your	• Questions can be faxed to
Inverter	773-622-2269.

Low output voltage	Overload	Reduce the load.
No output voltage	Low input	Recharge battery.
	voltage	Check connections
		and cable.
	Short circuit or	Check AC wiring for short
	wiring error	circuit or improper polarity.

No output voltage	High input	Make sure the inverter
and ”fault“	voltage	is connected to a
indicator is lit		12 volt battery.

Your CPI 300 requires very little maintenance to keep it operating properly. The exterior of the unit should be cleaned periodically with a damp cloth to prevent accumulation of dust and dirt. At the same time, tighten the screws on the DC input terminals. Keep vents and fans free from dust or debris.

•Automated Technical Assistance is available

24 hours, 7 days a week via e-mail at: productinfo@cobra.com.

•On-line answers to frequently asked questions can be found at: www.cobra.com

		Check regulation of
		charging system.

No output voltage	Thermal	Allow inverter to cool down
when load is in	shutdown	Improve ventilation—
excess of 300 watts		make sure ventilation
or 2.6 amperes		openings in the inverter
		aren’t obstructed. Lower
		ambient temperature.

Low battery	Poor DC wiring,	Use proper cable.
alarm sounds	poor battery	Ensure good connections.
continuously	connection	Use new battery.

Service

You can receive technical assistance with your unit through one of our customer support services:

•Automated Help Desk

is available 24 hours a day, 7 days a week at 773-889-3087.

•Customer Service Operators are available at

773-889-3087 Monday through Friday, 8:00 a.m. to 6:00 p.m. CST.

CPI 300 specifications

Cobra Electronics CPI 300 is a versatile and reliable power inverter designed to convert 12V DC power from a vehicle's battery into 120V AC power. Ideal for outdoor enthusiasts, travelers, and anyone who requires portable power, the CPI 300 stands out with its unique blend of practicality and cutting-edge technology.

One of its main features is its continuous power output of 300 watts, with a peak output of 600 watts. This allows users to power multiple devices simultaneously, including laptops, small appliances, and electronic devices. With two AC outlets, the CPI 300 can accommodate various devices, making it suitable for both work and leisure activities.

The CPI 300 incorporates advanced technologies that enhance its operation and efficiency. One notable feature is its built-in safety protections, including short circuit, over-voltage, and over-temperature protections. This ensures that both the inverter and the connected devices are safe from potential electrical issues, providing users with peace of mind during use.

Moreover, the inverter is equipped with a USB port, allowing users to charge mobile devices directly without the need for a separate charger. This is especially convenient for those who rely on smartphones and tablets for navigation, communication, or entertainment while on the road.

Another characteristic that makes the Cobra CPI 300 appealing is its compact and lightweight design. Weighing just under three pounds, it is easy to transport and can be stored in a car trunk or backpack without taking up much space. Its rugged construction also enhances durability, making it suitable for outdoor use in various environments.

The CPI 300 features an LED indicator that provides real-time information about the inverter's operational status, allowing users to monitor performance effortlessly. Its user-friendly design includes an easy-to-access on/off switch, ensuring that anyone can operate it without hassle.

In conclusion, the Cobra Electronics CPI 300 is an exceptional power inverter that combines essential features, advanced safety technologies, and portability. Whether for camping trips, road trips, or emergency situations, it offers reliable power for various devices, making it a must-have accessory for anyone in need of on-the-go electricity.

6TROUBLESHOOTING GUIDE