Cyrus CD T - SERVICE CAUTIONS

SERVICECAUTIONS
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©CyrusAudioLtdJun2014CyrusCDtServiceManualIssue1
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ThesetwosymbolsshownaredisplayedprominentlyontheCDplayerbasecover
label.Theyindicatethatthefollowingcautionsmustbeobservedbyall
personnel‐
CAUTION:TOREDUCETHERISKOFELECTRICALSHOCK,DONOTREMOVECOVERORBACK.
THEREARENOUSERSERVICEABLEPARTSINSIDETHEPRODUCT.
ALWAYSREFERSERVICINGTOQUALIFIEDSERVICEPERSONNEL.
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CAUTION!LIVEMAINSVOLTAGESONTHEMAINPCB!
When undertaking any repair work on the CD player, engineers should note that the player
includes a switching power supply connected directly to live mains and other high voltages,
locatedonthemainPCBintheareahighlightedintheredbox.
Toavoidthedangerofelectricshock‐
 Alwaysunplugmainspowerbeforeremovingthemain
PCB.
 Neverconnectmainspowertothemainsinletormain
PCB if the main PCB has been removed from the
chassis.
 When tracing signals anywhere on the main PCB
exercisecautionto keep fingers, tools and test  probes
etcawayfromthehighvoltagepowersupplysectionof
thePCB.
 Never use a grounded test probe to test the high
voltage(primary)partofthepowersupply.
 Ensure that the chassis insulator  is correctly fitted
underthemainsPCBbeforerefittingitintothechassis. 
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