26
Installing a PSR150 power module
CAUTION:
To prevent damage to the power module or the connectors on the backplane, insert the power module
gently. If you encounter a hard resistance when inserting the power module, pull out the power module
and insert it again.
For the PSR150-A1 and PSR150-D1 power modules, the installation and removal procedures are the
same. The following takes the PSR150-A1 power module as an example.
To install a power module:
1.
Wear an ESD wrist strap and make sure it makes good skin contact and is reliably grounded.
2.
Remove the filler panel from the target power module slot as follows:
a.
Remove the screws on the filler panel.
b.
Use a flathead screwdriver to remove the filler panel.
Figure 33
Removing the filler panel
3.
Unpack the power module and verify that the power module model is correct.
4.
Correctly orient the power module with the power module slot (use the letters on the power module
faceplate for orientation), grasp the handle of the power module with one hand and support its
bottom with the other, and slide the power module slowly along the guide rails into the slot (see
callout 1 in
).
5.
Fasten the captive screws on the power module with a Phillips screwdriver to secure the power
module in the chassis (see callout 2 in
). If the captive screw cannot be tightly fastened,
verify the installation of the power module.
6.
Install the filler panel over the empty power module slot to prevent dust and ensure good ventilation
if you install only one power module.
