Rackmount MX410/MX412 System Manual4-2 PRELIMINARY 61189500L1-1BRACKMOUNTFor a rackmount installation, perform the following steps:1. Ensure the mounting brackets to the MX410/MX412 are attached using the two screwsprovided for each bracket.ï For 19-inch rack applications, attach the brackets with the short flange parallel with thefront of the chassis (see Figure 4-1).ï For 23-inch rack applications, attach the brackets with the short flange parallel with thefront of the chassis and obtain 23-inch adapter mounting hardware.2. Connect the frame ground from the frame ground lug on the upper right rear panel of theMX410/MX412 to the equipment rack grounding screw or other appropriate groundingconnection before mounting.3. Use the appropriate rack type screws to mount the MX410/MX412 into the rack.CAUTIONCare should be taken to not upset the stability of the equipmentrack after installation is complete.NOTEThe unit must be installed in accordance with the requirements ofNEC NFPA 70. When mounting the MX410/MX412 in a rack,multiple chassis can be mounted in adjacent rack slots.WALLMOUNTFor a wallmount installation, perform the following steps:1. Ensure the mounting brackets to the MX410/MX412 are attached using the two screwsprovided for each bracket. Attach the brackets with the short flange parallel with thebottom of the MX410/MX412 chassis (see Figure 4-1).2. Connect the frame ground from the frame ground lug on the upper right rear panel of theMX410/MX412 to an appropriate grounding connection.3. Mount the MX410/MX412 vertically with the front panel facing to the left or right side.Figure 4-1. Rackmount and Wallmount Orientation