H3C Technologies H3C S12500 Series Switches - Manual (Page 92)

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Figure 67 Removing a card from the S12508 and S12518
4. Move the ejector levers on the front panel of the new card outward. Hold up the card by one hand
without touching any electronic components on the card, and hold the front panel by the other
hand to slowly push the card into the slot along the slide rails.
5. Push the ejector levers inward to ensure a firm contact between the card and the backplane.
6. Finger-tighten the screws into the holes and fasten them with a screwdriver to fix the card.
IMPORTANT:
•
Fasten the screws of each card (as shown in step 6) right after you have inserted it.
• To avoid any damage to the card, gently pull and insert the card.
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