Instruction manual

4. Installation of the Components
150
4.12.3 Power Redundancy Model
(1) Power On
Turn on all the power switches on the back face of the device.
Figure 4-49 Power On (Power Redundancy Model)
(1) Power switch
The description below is about powering the device on and off with a PS-A01. The same
procedures are applicable to the device with PS-D01.
For devices with redundant power supplies, if one of the power switches is turned off, a power
failure might be detected and the ST1 LED might blink red.
Turn on all the power switches to recover from the power failure.