H3C Technologies H3C S12500-X Series Switches - Manual (Page 79)

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Figure 52 Replacing an LPU (2)
Replacing a switching fabric module
1. Prepare an antistatic mat to place the removed switching fabric module.
2. Wear an ESD wrist strap, and make sure it makes good skin contact and is reliably grounded. For
more information, see "Installing FRUs."
3. Use a Phillips screwdriver to loosen the captive screws on the switching fabric module, as shown
in callout 1 on
Figure 53 .
4. Press the buttons on the ejector levers to release them and then move the ejector levers outward to
separate the switching fabric module from the backplane, as shown in callout 2 on
Figure 53 .