PT-AE700U, PT-AE700E - Panasonic Projector Service Manual (repair manual). Page 14

 

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For continued safety, no modification of any circuit must be attempted.

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Unplug the power cord from the power outlet before disassembling this projector.

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It is advisable to use an isolation transformer in the AC power line before the service.

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Observe the original lead dress during the service. If a short circuit is found, replace all the 
parts overheated or damaged by the short circuit.

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After the service, all the protective devices such as insulation barriers, insulation papers, 
shields, and isolation R-C combinations must be properly installed.

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After the service, check the leakage current to prevent the customer from getting an electric 
shock.