To install a replacement 750 W DC power supply unit (PSU), follow these steps:
-
Verify that the replacement
power supply is oriented the same as the one you removed.
-
Verify that the direction of
ventilation airflow is the same for both the power supply and the switch.
In a switch with front-to-back airflow, the fan modules are labeled Air Out.
In a switch with back-to-front airflow, the fan modules are labeled Air In.
-
Carefully slide the power
supply all the way into the power supply bay.
Installing an 750 W DC
Power Supply
- Push the power supply in
until the latch snaps into place.
Caution
Do not slam the power supply into the
switch.
-
Reconnect the ground wire as
described in Connect the Ground Wire to an 750 W DC Power Supply.
