H3c-technologies H3C WX6000 Series Access Controllers Manuel d'utilisateur télécharger pdf (Page 50)

Removing a board

Figure 36 Remove a board

Step1 Put on an ESD-preventive wrist strap, and loosen the captive screws on the board, as shown in callout 1

Figure 36.

Step2 Hold the ejector levers at both sides of the board and simultaneously pivot them away from the panel to

detach the board from the backplane, as shown in callout 2 of

Figure 36.

Step3 Gently pull the board out of the chassis along the guide rails, as shown in callout 3 of Figure 36.

NOTE:

If the slot is to remain empty, install a blank filler panel to prevent dust from getting into the chassis.

Installing a board

Follow these steps to install a board:

Step1 Put on an ESD-preventive wrist strap, loosen the captive screws on the blank filler panel where the board

is to be installed, and remove the blank filler panel.

Step2 Turn the board ejector levers outward, and gently push the board straight into the chassis along the

guide rails until the positioning pin of the board touches the positioning hole on the chassis.

Step3 Pivot the ejector levers inward until they press against the front panel so that the board is well seated on

the backplane.

Step4 Tighten the fastening screws to secure the board in place.

NOTE:

• Keep the removed blank filler panel properly for future use.

• When installing or removing a board, be sure to keep the board in parallel with the slot to avoid

touching other parts in the chassis.

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H3c-technologies H3C WX6000 Series Access Controllers Manuel d'utilisateur Page 50