Removing a power supply unit or fan – Allied Telesis AT-PWR02 User Manual
Page 16
Installation Guide
15
Removing a Power Supply Unit or Fan
Follow these instructions to remove a PSU, chassis fan module or FOM.
Before you begin
■
Read the safety information for the switch.
Safety information is in the x900 Series Switch and SwitchBlade
®
x908
Installation and Safety Guide. You can download this document from
.
■
Gather necessary tools and equipment.
You will need an appropriate flat-bladed or Phillips (#1) screwdriver to tighten
or loosen the captive screws.
Caution Follow correct anti-static procedures. Failure to do so could
damage the PSU, fan, or switch. If you are unsure about correct procedures,
contact your authorised Allied Telesis distributor or reseller.
Caution Keep your hands and fingers out of the power supply bays.
To remove a PSU, chassis fan module or FOM
1.
If you are removing a PSU, disconnect the power supply.
For AC PSUs, turn off the main power source to the PSU and disconnect
the power cord.
For DC PSUs, push and release the Run/Standby control to the Standby
(off) position. The Run/Standby control is in the Run (on) position when it
is depressed, and in the Standby (off) position when it is not depressed.
Disconnect the supply cable wires from the circuit breaker.
2.
Remove the PSU, chassis fan module or FOM from the switch.
3.
Cover the empty bay with a blanking plate to prevent dust and debris from
overheating or damaging the switch.