Allied Telesis AT-MCF2300 - Manual (Page 164)

Chapter 24: Replacing the Modules
164 Section II: Installation
Replacing the AT-MCF2000AC or AT-MCF2300AC Power Supply
To remove or replace the AT-MCF2000AC or AT-MCF2300AC Power
Supply:
1. Set the ON/OFF switch on the module to the OFF position.
Figure 93. Setting the ON/OFF Switch to the OFF Position
2. Disconnect the power cord from the power source.
AT-MCF2KPNL3
NORM AL FAULT
STATUS
PSU
FAN
M
A
ON OFF