TroubleshootingThe power indicator blinks red.-The ID of this product is not yet registeredin the Center Module and a wireless connectioncannot be made. Register ID in the CenterModule of the target.The power indicator lights red.-The battery is almost exhausted. Replace thebattery with a charged one.Cannot turn on the headset.-The battery is exhausted. Replace the batterywith a charged one.-The battery is not inserted correctly. Positionthe battery properly.Cannot communicate with another headset orthe customer at the order post.-The Center Module may be turned off. Turn onthe power switch of the CenterModule. If no remedy exists, consult yourdealer for repairs.-The headset ID is not registered in theCenter Module of the target. Register ID in theCenter Module of the target.-The [S] +[P] or [S] + [T] buttons may havebeen pressed at the same time, causing theextended functions to start. Turn the power offand then back on.Cannot hear or talk to the speak post, butcommunications with other headsets are OK.-The vehicle detector may be malfunctioningbecause the detector is not plugged into theCenter Module, no power is supplied, or thedetecting function is out of order. Check that thevehicle detector is plugged in and has power. Ifno remedy exists, consult your dealer for repairs.Cannot “talk” or “page” in certain areas.-Radio waves cannot reach the area Remove anymetal obstacles blocking radio waves.ChargingUse the supplied charging attachment tocharge the battery with the battery charger.The charging time is approximately 3 hours(when charged from empty to full). Fordetails on the indicator during charging,refer to the operating instructions for thebattery charger.When the charging attachment (accessory)is attached to the battery charger as showninthe figure below, insert the battery whilematching the terminals.Included AccessoriesPUGX1005ZA- Color tips – BlackPUGX1005ZB- Color Tip – RedPUGX1005ZC- Color Tip – BluePUGX1005ZD- Color Tip – GreenPUGX1005ZE- Color Tip – Yellow2FA1CH455P- Charging attachmentOptional AccessoriesWX-SB100 - Battery(Li-ion 3.7 V DC, 700 mAh)WX-Z3040A - Battery ChargerConsumablesPGHG1521ZAC1- Head PadPUHG1019ZA- Ear PadPUHS1009ZA – Ear FoamPUHS1007ZA - MIC FilterPUKV1026ZA - MIC Filter CoverFoam and filters are recommended to beregularly replaced with new ones.PANASONICATTUNE“457”HEADSETCHEAT SHEETPlease see the Operator InstructionGuide for more information.09/30/2021 r1.0