Lenmar Enterprises nvh600 Modified Sine-Wave Output, Troubleshooting Problem / Solution

Modified Sine-Wave Output

THE OUTPUT OF THE N-VERTER IS NON-SINUSOIDAL. This type of output can typically be incompatible with small battery-operated products such as rechargeable flashlights, some rechargeable shavers, and nightlights that plug directly into an AC receptacle to recharge as well as certain battery chargers for battery packs used with power tools. If you wish to use one of these types of items with the N-Verter, monitor its temperature for the first ten minutes to insure excessive heat is not produced. The production of excessive heat indicates the device is not suitable for use with the N-Verter. The overheating does not occur with most devices which use their own AC adapters. The N-Verter is compatible with most of these chargers and AC adapters.

Troubleshooting

	Problem / Solution
	Low Voltage Shutdown - Battery voltage has gone too low. Recharge the vehicle’s
	battery before using the N-Verter.
	Over Voltage Shutdown – The input voltage has gone over 14.5VDC and the
	N-Verter has turned off to protect itself.The vehicle’s charging system may have a
	problem.
	Continuous power rating has been exceeded - The AC device has higher wattage
	demands than the N-Verter’s maximum rating can allow. The N-Verter unit is too
RED Error LED is on &	small for that particular device. A higher rated N-Verter is needed to deliver the
	power that the AC device demands. Otherwise, use only lower power AC devices.
warning tone is sounding
	Overheated – some of the units ventilation slots may be blocked or the outside
	air temperature is too high to allow the unit to cool itself properly. Turn the unit
	off and allow the unit to cool for at least 15 minutes. Make sure that ventilation
	slots are unobstructed and/or air temperature is cooler before restarting.
	The AC device has higher start-up or surge current than the N-Verter’s maximum
	rating can allow. The N-Verter unit is too small for this particular device. A higher
	rated N-Verter is needed to deliver the power that the AC device demands.
	Otherwise, use a lower power AC device.
	The clip leads may not be making proper connection. Check the connection of
Green Power LED on the N-Verter	the clip leads at the battery posts.
unit does not light and/or the AC
device does not operate	Battery voltage may be too low. Recharge the vehicle’s battery and attempt again.
	Many inexpensive stereos or portable players will buzz when connected to the
Buzzing sound in audio systems	N-Verter because the modified sine wave of the N-Verter is not properly filtered
	by the electronic device’s power supply. Higher quality devices will not buzz with
	the N-Verter.
	If the television signal is weak, the use of the N-Verter will cause a visual
	disturbance. Move the TV, antennae and/or the antennae cables away from the
Television interference	N-Verter. You may attempt to merely adjust the placement of the antennae or
	cables. Inferior antennae and cables will also cause TV interference during
	operation of the N-Verter.

3.

Specifications
NVH600 - 600W
Maximum output power	600W (15 min.)
Surge output power	1000W (1 sec.)
Continuous output power	500W (4 hr.)
Output frequency	60+/-2HZ
Output voltage range	105V-125V AC , Modified Sine Wave
Input voltage range	11.5V-15V DC
AC receptacle	2x 3 Prong Socket
Dimensions	6.75 x 4.25 x 2.5 inches
NVH1000 - 1000W
Maximum output power	1000W (15 min.)
Surge output power	1200W (1 sec.)
Continuous output power	900W (4 hr.)
Output frequency	60+/-2HZ
Output voltage range	105V-125V AC , Modified Sine Wave
Input voltage range	11.5V-15V DC
AC receptacle	2x 3 Prong Socket
Dimensions	10 x 4.25 x 2.75 inches

All units also incorporate low voltage shut-off, over voltage shut-off, over-heat protection and short-circuit protection.

Limited 2 Year Warranty

This limited warranty starts from the date of original purchase and expires 2 years thereafter. If, during this period, any part, because of manufacturing defects or workmanship fails to function properly under normal use will be repaired at no charge for parts and labor or, at our option, the product will be replaced. The following is excluded: damages from delay or loss of use of equipment, or damaged batteries, malfunctions resulting from misuse, tampering, unauthorized repairs, modifications, or accident. Package the unit and its accessories carefully using ample padding material to prevent damage in transit and ship it prepaid and insured to:

LENMAR ENTERPRISES, INC.

4035 VIA PESCADOR

CAMARILLO, CA 93012 USA

When sending in product for service, your package should include evidence of date and place of purchase. Enclose $10.00 for shipping and handling for addresses in the U.S. and $15.00 in Canada. For outside the U.S. and Canada, freight will vary depending upon ship-to address.

Proposition 65 Notice (California)

The following statement is required in the state of California pursuant to the settlement of an action brought by the Mateel Environmental Justice Foundation against multiple electronics and appliance manufacturers

•WARNING: Handling the cord on this product will expose you to lead, a chemical known to the state of California to

cause birth defects or other reproductive harm.

Wash hands after handling.

For further information contact
Lenmar Enterprises, Inc.
Product Service Department
Phone: (800) 424-2703
E-mail: sales@lenmar.com	310-208-25-0512 r2 y2
Visit Our Web Site at: www.lenmar.com
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