- 161 -http://www.digitalready.gov.au/publications.aspx● For your safety, the antenna and cabling should be inspected / installed bya licensed installer that should comply with Australian Standard AS1417.1for Domestic installations or AS1367 for MATV installations.SoundBefore requesting service or assistance, please follow these simple guides tosolve the problem.If the problem still persists, please contact your local Panasonic dealer forassistance.No sound is produced● Is “Sound mute” active? Press MUTE to switch sound mute on or off.● Is the volume set to the minimum?Sound level is low or sound is distorted● Sound signal reception may be poor.● Set MPX in the Sound Menu to Mono. (Analogue TV)Settings Sound Advanced settingsUnusual sound from the TV● When the power is on, drive noise may be heard from inside the TV (not asign of faulty operation).3DBefore requesting service or assistance, please follow these simple guides tosolve the problem.If the problem still persists, please contact your local Panasonic dealer forassistance.Cannot view 3D imagesCannot register a 3D Eyewear to the TV● Has the 3D Eyewear been switched on and set to 3D mode?● Is the battery installed correctly?Watching 3D 3D Eyewear - Replacing battery