H3C Technologies H3C S5800 Series Switches - Manual (Page 12)

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Figure 5 Installing an interface card
NOTE:
When tightening the captive screws at both sides of the interface
card with a screwdriver or an electric screwdriver, make sure the
torque is not bigger than 0.4 N-m.
Removing an interface card
1. Put on an ESD-preventive wrist strap and make sure the strap is in
good contact with your skin and is properly grounded.
2. Use a Phillips screwdriver to loosen the captive screws at both
sides of the interface card until all spring pressure is released. (See
callout 1 in
Figure 6. )
3. Hold the ejector levers at both sides of the interface card and push
them outward. (See callout 2 in
Figure 6. ) Pull the interface card
along the guide rails until it completely comes out of the switch
chassis. (See callout 3 in
Figure 6 .)
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2
3
3
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