Whistler PRO-400W Owner's Manual

OWNER’S MANUALPro-200W, Pro-400WPOWER INVERTERSTHE WHISTLER GROUP, INC.CORPORATE HEADQUARTERS3604 N.W. Frontage Rd.Bentonville, AR 72712TEL (479) 273

1716OPERATING PRINCIPLESOPERATING PRINCIPLESThe majority of AC voltmeters measure RMS voltage andassume that the measured waveform will be a pure sine

• When operating the inverter with the engine off, start theengine every hour and let it run for at least 10 minutes torecharge the battery.• In the e

2120TROUBLESHOOTINGTROUBLESHOOTINGPROBLEM: Low Battery Alarm On All The TimeProblem SolutionInput voltage below Keep input voltage above 10.5 volts.

SPECIFICATIONS2322TROUBLESHOOTINGPROBLEM: TV Does Not WorkProblem SolutionTV does not turn on. Try rocking the ON/OFF switch of the inverter while le

WARRANTYIMPORTANT: Whistler will not assume responsibility for lossor damage incurred in shipping. Therefore, please ship yourunit insured with return

WARRANTYService Out Of WarrantyUnits will be repaired at “out of warranty” service rateswhen:• The unit’s original warranty has expired.• A dated sto

1If you have questions concerning theoperation of this Whistler productplease call customer service:1-800-531-0004Hours:Monday - Friday8:00 am - 5:00

A Word About WHISTLER Power Inverters.WHISTLER inverters convert low voltage, direct current(DC) to 110 volt alternating household current (AC). The

INVERTER BASICSGetting StartedPower equipment and appliances which operate with motorsor tubes require an initial surge of power to get them up andrun

INVERTER BASICSDon’t Push It.Although your WHISTLER inverter has the capacity toprovide power output (excess current) equal toapproximately two times

OPERATIONMaking the Connection.This inverter is designed to connect to your 12 volt batteryusing the lighter socket plug or by the supplied batterycab

• The use of an extension cord from the inverter to theappliance or equipment being operated will decrease thepower being delievered to the load. For

13ADDITIONAL FEATURESAutomatic Shut Down & Related Safety Features.Each inverter has an unique LED indicator warning lightsystem which operates in

2. Low Battery Voltage Alarm/Shutdown Protectiona) When the input voltage from the 12 volt power sourcedrops below 10.5 volts, an audible tone will b