Denon ADV-M51 - Service Safety Precautions; Electrical Safety Checks and Laser Warning; Parts, Reassembly, and Post-Service Standards

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ADV-M51
SAFETY PRECAUTIONS
Thefollowingcheckshouldbeperformedforthecontinuedprotectionofthecustomerandservicetechnician.
LEAKAGE CURRENT CHECK
Beforereturningtheunittothecustomer,makesureyoumakeeither(1)aleakagecurrentcheckor(2)alinetochassis
resistancecheck.Iftheleakagecurrentexceeds0.5milliamps,oriftheresistancefromchassistoeithersideofthe
powercordislessthan460kohms,theunitisdefective.
LASER RADIATION
Donotstareintobeamorviewdirectlywithopticalinstruments,class3Alaserproduct.
(1)
(2)
500V
1M
(1)
(2)