3-13 Installing the DeviceWhen you ask your sales agent to maintain your device, make sure that the dismantlement-preventiveseal of H3C on a mounting screw of the device chassis is intact. If you want to open the chassis, youshould contact the agent for permission. Otherwise, you will bear any consequence resulting from youractions.Installing the Device in a 19-inch RackThe WX3000 series can be installed in a standard 19-inch rack, and the installation falls into thefollowing four scenarios:z Installing the device with front mounting brackets.z Installing the device with front and rear mounting brackets.z Installing the device with front mounting brackets and a tray.z Installing the device with front mounting brackets and slide rails.Refer to Table 3-1 for the installation scenarios supported by the device models.Table 3-1 Installation scenarios supported by the WX3024 and WX3010Device Model Front mountingbracketsFront and rearmountingbracketsFront mountingbrackets and atrayFront mountingbrackets andslide railsWX3024 Not supported Supported Supported SupportedWX3010 Supported Not supported Supported Not supportedWX3008 Supported Not supported Supported Not supportedz If the width of the device is more than 300 mm (11.8 in.), the front mounting brackets can be usedonly for fixing the device, rather than weight-bearing.z The slide rails provided by H3C are suitable only for H3C standard racks with the depth of 1000 mm(39.37 in.). You need to seek other supporting means if your rack has a different depth.