3com S7906E 빠른 설정 가이드

 

5-4 

Figure 5-2 Remove a card 

 

 

 

 

Follow these steps to remove a card: 

1)  Wear an ESD-preventive wrist strap and loosen the captive screws on the card with a screwdriver 

(see callout ① in 

2)  Hold the ejector levers on the card with both hands and press them outward to separate the 

connectors of the card from the backplane (see callout 

 in 

②

). 

3)  Pull part of the card out along the guide rails slowly, then hold the card bottom with one hand (do 

not touch its circuit) and pull it out of the chassis with the other hand (see callout 

 in 

③

). 

 

If you are not going to install a new card after removing a card, install a blank panel on the slot for the 

dust-proof purpose. 

 

Install a card in the opposite way you remove it: 

1)  Wear an ESD-preventive wrist strap and loosen the captive screws on the blank panel on the slot, 

where the card should be inserted. 

2)  Hold the card by the front panel with one hand and hold the card bottom with the other hand (do not 

touch its circuit). Slide the card steadily into the slot along the guide rails. When most part of the 

card is inserted in the slot, press the ejector levers on the card outward with both hands. Then, 

push the card until the positioning pin on its handle bar touches the hole on the chassis. 

3)  Press the ejector levers inward until the ejector levers touch the panel tightly and the card snaps 

into the backplane.