Instruction manual

4. Installation of the Components
178
4.12.4 Redundant power model (AX3650S, AX3830S)
(1) Power on
Turn on all the power switches on the back face of the device.
Figure 4-58 Power on (redundant power model (AX3650S, AX3830S))
(1) Power switch
NOTE
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.
(2) Power off
Turn off all power switches on the back face of the device.
For Switches with redundant power supplies, turning off either power switch does
not shut off the power to the Switches.
Turn off the switches of all power units mounted on the Switch to shut it off.
CAUTION
The device is accessing the memory card whenever the ACC LED is lit. Do not
remove the memory card or turn off the device. Otherwise, the memory card might
be damaged.
In addition, some commands take long time to access the memory card after being
executed. Confirm that access has ended before removing the memory card or
turning the power supply unit off.
CAUTION
In the following situations, do not switch off the device until the blinking ST1 LED in
green turns to lighting continuously in green. Otherwise, the device might break
down:
 Updating software