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Keep the removed filler panel properly for future use.
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When tightening the fastening screws at both sides of the optional module with a screwdriver or an
electric screwdriver, make sure that the torque is not bigger than 0.4 N-m.
Removing an Interface Card
Step1
Wear an ESD-preventive wrist strap, ensure a good skin contact and make sure that the
ESD-preventive wrist strap is properly grounded.
Step2
Use a Phillips screwdriver to loosen the captive screws at both sides of the interface card until all spring
pressure is released.
Step3
Pull the interface card towards you along the guide rails, until it completely comes out of the switch
chassis.
When installing or removing an optional interface card, pay attention to the following points:
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Do not touch the surface-mounted components directly with your hands.
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Do not use too much force in the operation.
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After removing an interface card, if no new module is to be installed, install the filler panel as soon
as possible to prevent dust and ensure the normal ventilation in the switch.
Installing Dedicated CX4 Cable
Installing Dedicated CX4 Cable
Make sure that you have installed a CX4 interface card before installing dedicated CX4 cables.
Step1
Put on an ESD-preventive wrist strap and verify the ESD-preventive wrist strap properly grounded.
Then take out the dedicated CX4 cable from the package.
Step2
Horizontally plug the plug of the dedicated CX4 cable into the CX4 port of the switch and pay attention to
the direction of the plug when plugging it.
Removing Dedicated CX4 Cable
Step1
Put on an ESD-preventive wrist strap and verify the ESD-preventive wrist strap properly grounded.
