Huawei AR Series Quick Start Manual page 8

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Scenario 2: Removing a Guide Rail
Installation Procedure
Step 1 Use a Phillips screwdriver to loosen the captive screws on the filler panels on the two SIC
slots counterclockwise.
Step 2 Pull the filler panel out by the captive screw. Keep the filler panel for future use.
Step 3 Use the Phillips screwdriver to loosen the screw on the guide rail.
Step 4 Remove the guide rail in the middle of the chassis.
Step 5 Turn the eject lever of the card 45 degrees outward. Push the card into the chassis with your thumbs.
Step 6 Rotate the ejector lever inward to lock the card after the card is completely in the chassis.
Step 7 Use the Phillips screwdriver to fasten the captive screws clockwise.
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