
Installation Manual
H3C S7500E Series Ethernet Switches
Chapter 5 Hardware Maintenance
5-2
5.2.1 Removing and Installing a Power Module
I. Removing a power module
2
1
Figure 5-1
Remove a power module
Follow these steps to install a power module:
1)
Wear an ESD-preventive wrist strap and loosen the captive screws on the power
module (see callout
in
①
Figure 5-1).
2)
Grasp the handle of the power module with one hand to pull out a part of it. Then
hold the module bottom with the other hand and take out the module slowly (see
callout
in
②
Figure 5-1).
Caution:
Since the power module of the S7500E series is heavy, you are recommended to grasp
the handle of the power module with one hand and hold the bottom with the other while
pulling out a power module slowly.
If you are not going to install a new power module after removing a power module, you
should install a blank panel for the heat dissipation and dust-proof purpose.