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Figure 23 Installing a PSR150-A1 power supply
If the power supply slot where you want to install a power supply is covered by a filler panel, remove the
filler panel first. To do so, use a Phillips screwdriver to remove the screws, as shown in Figure 24.
Figure 24 Removing the filler panel
Removing a PSR150 power supply
1. Wear an ESD wrist strap and make sure it makes good skin contact and is reliably grounded.
2. Disconnect the power cord.
3. Loosen the captive screws of the power supply with a Phillips screwdriver until they are completely
disengaged.
4. Grasp the handle of the power supply with one hand and pull it out a little, support the bottom with
the other hand, and pull the power supply slowly along the guide rails out of the slot.
Put away the removed power supply in an antistatic bag or the power supply package bag for
future use.