Instruction manual

5. Expansion, Replacement and Removal
163
(2) Installing
[Step 1]
Install the switch.
[Step 2]
Mount the power supply module to the EPU.
[Step 3]
Connect the AC power supply cable to the switch.
[Step 4]
Connect the stand-by power supply cable to the switch and the EPU.
[Step 5]
Turn on the switch.
[Step 6]
Turn on the power supply module to output power to the switch.
After replacement of the main device, restore operating information when the device starts up.
Use the restore command for restoration of operating information. For details about the restore
command, see 8. Software Version and Switch Status Check in the manual Software Manual
Operation Command Reference.