Alaxala AX6300S Series Instruction Manual page 162

4. Installing a Switch
Figure 4-61 Checking the installation location of the power supply unit
(1) Power supply unit
(2) Slot number
NOTE
NOTE
Step 2
Set all the circuit breakers of the Switch to ON.
138
If you do not want a redundant power supply, install the power supply
unit in PS1. For a redundant power supply, install power supply units
in both the PS1 and PS2 slots.
The slot number of a power supply unit is located on the Switch. You
can find the number at the bottom right of each power supply unit.