23
Removing a power supply
CAUTION:
If the switch has two power supplies, removing one power supply does not affect the operation of the
switch. If the switch has only one power supply, removing the power supply powers off the switch.
To remove a 650W AC or DC power supply from the switch:
1. Wear an ESD-preventive wrist strap and make sure it makes good skin contact and is well
grounded.
2. Squeeze the tabs on the power cord connector with your thumb and forefinger, and pull the
connector out to remove the power cord, as shown in Figure 33.
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 Figure 34.
4. Supporting the power supply bottom with one hand, slowly pull the power supply out with the other
hand.
5. Put away the removed power supply in an antistatic bag for future use.
Figure 33 Removing the DC power cord
(1) Press the tabs on the power cord connector with
your thumb and forefin
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