Allied Telesis AT-CV5000 - Manual (Page 84)

Chapter 3: Working with Line Cards and other Modules
84
Installing an AT-PWR15 DC Power Supply
The AT-CV5000 chassis is shipped with two slots in the rear designated
for the power supplies, but without any power supplies installed. You must
install at least one power supply in order to power on the chassis.
Caution
The AT-CV5000 Media Converter chassis can contain two power
supplies of the same type (AC or DC) or a combination of the two
types with the same power ratings. Make sure not to mix power
supplies with different power ratings in the same chassis.
For information on the power supply module, refer to the
documentation that is shipped with the module.
Note
You can install an additional AT-PWR15 DC power supply while the
existing power supply is powered ON.
To install an AT-PWR15 DC power supply, perform the following
procedure:
1. Remove the AT-PWR15 DC power supply from its shipping package
and store the package in a safe place.
Note
You must use the original package if you need to return the unit to
Allied Telesis.
2. Select the power supply slot in the AT-CV5000 chassis where you
want to install the AT-PWR15 DC power supply.
3. Turn the power switch OFF.
4. Remove any slot cover that may be covering that slot.