Inc. Program Optimizer Manual

52 Dolby
®
DP600 Program Optimizer Manual
System Maintenance
2. Pressthered
Power Supply Alarm Resetbuttontoturnoffthewarningalarm,then
disconnectthepowercableonthefailedpowersupplyandloosentheunit’s
thumbscrewbyturningitcounterclockwise,asshowninFigure 3‐11.
Figure3‐11 
Figure 3-11 Loosen Thumbscrew on Failed Power Supply
3. Pressthefai ledpowersupply’stabtotheleftwhilegraspingitshandleandpulling
theunitoutofitsslot(s ee Figure 3‐12andFigure 3‐13).
Figure3‐12 
Figure 3-12 Press on Tab and Pull Handle to Remove Failed Power Supply
Risk of electric shock.
Do not open.
This equipment must be
earthed/grounded.
WARNING
100–240Vac
3.0–1.25A 50/60Hz
Press Alarm Reset button
Disconnect power and
loosen thumbscrew
Pull handle
Pull handle
Press tab to the left
Press tab to the left