22To install one switching fabric module for the S9810 switch:1. Wear an ESD wrist strap, and make sure it makes good skin contact and is reliably grounded.2. Pull the ejector levers of the switching fabric module outwards. Support the bottom of theswitching fabric module with its PCB up. Gently push the switching fabric module in along theslot guide rails until the brakes on the ejector levers touch the slot edges tightly, as shown bycallout 1 in Figure 27.Do not touch the PCB while inserting the switching fabric module.3. Push the ejector levers inward until they come in contact with the panel and the switching fabricmodule seats on the backplane, as shown by callout 2 in Figure 27.4. Fasten the captive screws to secure the switching fabric module in the slot, as shown by callout3 in Figure 27.Figure 27 Installing one switching fabric moduleInstalling two switching fabric modules1. Follow the procedures in "Installing one switching fabric module" to install a switching fabricmodule in the lower switching fabric module slot.2. Remove the filler panel that covers the upper switching fabric module and fan tray slots.a. Use a Phillips screwdriver to loosen the screws on the filler panel.b. Insert a flat-blade screwdriver in the groove on the filler panel. Then pry up the screwdriverand pull the filler panel slowly out along the guide rails.