Specifications

Replacing a DP600 Power Supply
Dolby
®
DP600 Program Optimizer Manual 57
3.2 Replacing a DP600 Power Supply
TheDP600requiresonlyonepowersupply;asecondunitisprovidedforbackup.Ifa
problemoccurswith eitherofthesepowersupplies,thepowerfailureindicatorLEDonthe
frontpanelflashesred(seeFigure 311)andawarningalarmsounds.TheDolbycatalog
numberforeachof
yourDP600’spowersuppliesisidentifiedbyalabelaffixedtotheright
sideofeachunit.
Figure311
Figure 3-11 DP600 Front-Panel Power Supply Indicator
ToreplaceaDP600powersupply:
1. IdentifythefailedunitintherearpanelbyitsnonilluminatedLED,asshowninthe
exampleinFigure 312.
Figure312
Figure 3-12 DP600 Failed Power Supply (Top Unit in Figure)
!
4
3
2
1
Failed power supply
red LED