16
Removing a power supply
CAUTION:
If the switch has two power supplies in 1+1 redundancy mode, removing one power supply does not
affect the operation of the switch. If the switch has only one power supply installed, removing the
power supply powers off the switch.
The removal procedure is the same for the power supplies. The following procedure removes an
LSVM1AC650 power supply from an S6890-54HF switch.
To remove a power supply:
1.
Wear an ESD wrist strap and make sure it makes good skin contact and is reliably grounded.
2.
Remove the power cord from the power supply.
{
To remove the power cord from an LSVM1DC650 or LSVM1DC300 power supply, squeeze
the tabs on the power cord connector with your thumb and forefinger and pull the connector
out, as shown in
.
{
To remove the power cord from a PSR450-12D power supply, use a flat-head screwdriver to
remove the screws on the power cord connector and then pull the connector out, as shown
in
{
To remove the power cord from a PSR450-12AHD power supply, release the jaw of the
cable clamp, open the cable clamp, and then pull the connector out, as shown in
3.
Hold the handle on the power supply with one hand, pivot the latch on the power supply to the
right with your thumb, and pull the power supply part way out of the slot, as shown in
4.
Supporting the power supply bottom with one hand, slowly pull the power supply out with the
other hand.
5.
Put the removed power supply in an antistatic bag for future use.
6.
If you are not to install a new power supply, install a filler panel in the slot to ensure good
ventilation in the switch.
