H3C Technologies H3C S5800 Series Switches - Manual (Page 12)

7
Step2 Unpack the power module and verify that the power module
model is as required.
Step3 As shown in Figure 4 , make sure the power module is placed in
a correct vertical direction. The power module and the power
module slot are designed for avoiding upside down installation.
If the vertical direction of the power module is incorrect, you
cannot insert the power module completely into the slot. Hold
the handle of the power module with one hand and the bottom
of the power module with the other, and then slide the power
module along the guide rails into the slot. When the power
module is completely inserted into the slot, you can hear that
the latch of the power module clicks into the slot.
Figure 4 Installing the power module