Xantrex Technology 975-0057-01-01 Troubleshooting, Common Problems, Buzz in Audio Equipment

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5 Troubleshooting

Troubleshooting will help you identify the common problems than can occur with the XPower Powerpack.

Read this chapter before calling Customer Service.

If you cannot solve the problem with the XPower Powerpack, record the information asked for on “Information About Your System” on page WA–4and then contact your dealer.

Common Problems

Buzz in Audio Equipment

Some inexpensive stereo systems have inadequate internal power-supply filtering and may buzz slightly when powered by the XPower Powerpack. The best solution to eliminate the buzzing is to use an audio system with a good quality filter.

Television Interference

The XPower Powerpack is shielded to minimize interference with TV signals. If TV signals are weak, you may see interference in the form of lines scrolling across the TV screen. Try one of the following suggestions to minimize or eliminate the interference:

•Use an extension cord to increase the distance between the XPower Powerpack and the TV, antenna, and cables.

•Adjust the orientation of the XPower Powerpack, television, antenna, and cables.

•Maximize TV signal strength by using a better antenna. Use a shielded antenna cable where possible.

•Try a different TV. Different models vary considerably in their susceptibility to interference.

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Contents Fax 1 Page Conventions Used PurposeRelated Information References to XPower PowerpackImportant Safety Instructions Important Safety Instructions Plus Precautions When Working With Batteries 975-0057-01-01 Vii Precautions for Using Rechargeable Appliances Contents Maintenance Specifications TroubleshootingXii Overheating IntroductionComprehensive Protection Automatic overloadJump-Start Cables Safety Feature Low Battery ProtectionMaterials List FeaturesFront Panel Detail XPower Powerpack FeaturesInverter’sConditionRequiredON/OFF Condition Air Compressor XPower Powerpack 400 Plus only Left Side View Light On/Off SwitchFeature Accessory bag AccessoriesOperating Conditions and Guidelines OperationChoosing a Location CoolTo recharge with the AC Charger Recharging with the AC ChargerUsing the light Understanding AC Appliances Operating AC AppliancesHigh Surge Appliances To operate an AC appliance Operating an AC ApplianceOperating 12 V DC Appliances To operate 12 V DC appliance ApplianceJump-Starting a Vehicle’s Engine To jump-start a vehicle or boat engine Powerpack 400 Plus Using the Air Compressor XPowerInflating Tires Over-Temperature Safety ProtectionTo inflate your vehicle, motorcycle, or bicycle tires To inflate small sports equipment Inflating Small Sports EquipmentConnecting to an External Battery Connecting to an External Battery Page Battery Maintenance MaintenanceFunction button Recharging with the AC ChargerRecharging with the DC Charging Cable 975-0057-01-01 975-0057-01-01 Recharging with a Generator’s Regulated 12 V DC Outlet To recharge with a solar panel Replacing the Internal BatteryBattery Life Recharging From a Solar PanelObtaining a Replacement Battery PanasonicReplacementBatteryWhere PanasonictoBuyTo replace the battery Replacing the Battery975-0057-01-01 Replacing the Incandescent Light RecyclingReplacing the External Fuse Television Interference TroubleshootingCommon Problems Buzz in Audio Equipment1Troubleshooting reference Troubleshooting ReferenceSolution Charging ProblemPossibleCause ProblemPossibleCauseSolution Electrical Specifications SpecificationsOutputACPowerpowerSection DepthPhysicalspecifications Page Warranty Warranty and ReturnProduct DisclaimerExclusions Return Procedure Return Material Authorization PolicyInformation About Your System Out of Warranty Service