38Figure 50 LSWM2XGT8PM interface card installed in the switchNOTE:• The LSWM2XGT8PM interface card adds 55 mm (2.17 in) to the chassis depth, which includes thehandle of the interface card.• The LSPM6FWD firewall card adds 75 mm (2.95 in) to the chassis depth, which includes the handle ofthe firewall card.Removing an expansion card1. Wear an ESD wrist strap and make sure it makes good skin contact and is reliably grounded.2. Use a Phillips screwdriver to completely loosen the captive screw on the expansion card.3. (Optional.) If the expansion card has an ejector lever, rotate out the ejector lever.Skip this step if the expansion card does not have an ejector lever.4. Gently pull the expansion card out of the chassis along the guide rails.Verifying the installationAfter you complete the installation, verify the following information:• There is enough space for heat dissipation around the switch, and the rack or workbench is stable.• The grounding cable is securely connected.• The correct power source is used.• The power cords are correctly connected.• All the interface cables are cabled indoors. If any cable is routed outdoors, verify that the socketstrip with lightning protection and lightning arresters for network ports have been correctlyconnected.
