Harman Kardon PA5800 Owner's Manual

Also see for PA5800 SIGNATURE 2.1: Service manual

Contents

Harman Kardon PA5800 Owner's Manual Manual pdf 9 page image

Service Information / Troubleshooting7If your installation has followed the pro-cedures in this manual, you should enjoymany years of trouble-free operation andhigh-quality listening enjoyment. ThePA5800 does not contain any user-ser-viceable parts. If you suspect a problemthat may require service assistance, con-tact your dealer, installer or an autho-rized Harman Kardon service depot.You may also contact Harman Kardonvia the World Wide Web at:http://www.harmankardon.com.It is important that any repairs be carriedout only by an authorized HarmanKardon service agent to ensure properservice and preserve the protection ofyour Limited Warranty. It is a good ideato keep your sales slip or receipt in a safeplace (along with this manual) so that itwill be available to verify the purchasedate for warranty claims.Input/Output ProtectionUnder some conditions, such as a shortedspeaker wire, DC voltage on an inputconnection or thermal overload, theHarman Kardon PA5800 will place itselfin a “protect” mode to prevent damageto the amplifier. When this happens, thering surrounding the power switch willflash and alternate between red andamber.When this occurs, IMMEDIATELY turn offthe unit using the power switch and cor-rect the problem. Then turn the unitback on. If the unit continues to go intoa protect mode, contact your dealer orinstaller for assistance.PROBLEMAmplifier will not turn on.Amplifier turns on, but no audio fromone or more channels.Audio plays, then cuts off.DIAGONSIS• Power Switch turned off.(No Power Light LED)• Remote trigger cable not properlyconnected.• Inputs not connected toproper jack.• Speakers not connected properly.• Improper settings or output levelsfrom processor or controller.• Amplifier shorted (LED flashesamber).TROUBLESHOOTING HINTS• Turn on Power Switch.• Verify connection of trigger cableat both ends.• Check input connections.• Check speaker connections.• Check the settings on your preamp,processor or controller.• Check speaker connections forshort circuit.Troubleshooting ChartThe items listed below are a brief guide to minor problems that may arise with audio equipment such as the PA5800. Before taking aunit in for service, you should check to see if any of these hints solve the problem. If these solutions do not rectify the problem or ifthe problem reoccurs, contact your dealer or an authorized Harman Kardonservice depot for assistance.

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