Field Replaceable Units
Page 144 7450 ESS-7
To install an MDA:
Step 1 Remove the replacement MDA from the packaging and place on a flat anti-static work
surface. Avoid touching board components and connector pins.
Step 2 Rotate the IOM ejector levers outward (Figure 49) and then insert the MDA into MDA
slot. Align the MDA with the slot guides.
Step 3 Press the MDA firmly into the slot. Make sure that the connectors are fully seated in the
IOM receptacle.
Step 4 Tighten the captive screws to secure the MDA. Do not over-tighten. The maximum
recommended torque is 10 lbf.in.
Step 5 Check the Power LED.
Step 6 Attach cables to the MDA ports.
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