12 DC-Powered VNX™ Series Enclosures Installation and Operation Guide
Cabling DC power and powering the system up and down
◆ If necessary, turn off power to other components as follows:
• Toggle the DAE6S power switches to the off position.
Figure 7  DC power switches —DAE6S
• On the data mover enclosure, remove the front bezel. Push the power button 
on each power supply and hold the button in for two seconds.
Figure 8  DC power buttons —data mover
Wait at least 2 minutes before removing a power supply
 from the data mover 
chassis. 
• Remove the power cords from DAE5S enclosures.
• Remove the DC input power cords from control station inverters. 
Data mover power buttons (4)