3Com 7600 manual Installing, Removing, Card Modules

2-4CHAPTER 2: INSTALLATION AND POWER-UP

Installing and	The following section discusses how to install and remove the 7600 Card
Removing the	and its optional modules.
7600 Card Modules
Installing the 7600	To install the 7600 Card module into the CELLplex 7000 chassis, perform
Card Module	the following steps:

1Pull the ejector tabs on each side of the front panel to their outermost position and orient the 7600 Card in front of the selected slot of the CELLplex 7000.

2Place the module between the runners of the selected slot and slide it into the CELLplex 7000 chassis until it reaches the backplane and can go no further.

While sliding the 7600 Card into chassis, make sure that the loose hex spacers on the card do not interfere with inserting the module.

3Make sure the ejector tabs are still in their outermost position and give the module a firm push to ensure that the card has fit snugly into the connectors on the backplane.

4Push the ejector tabs to their innermost position to lock the module in place.

You may have to apply pressure on the tabs in order to ensure that the board is firmly in place in the connectors in the backplane. An audible click indicates that the connectors have engaged.

5Pull the ejector tabs to the middle position.

6Tighten the module’s securing screws on the front panel.

Removing the 7600	To remove the 7600 Card from the CELLplex 7000 chassis perform the
Card Module	following steps:

1Release the screws on the front panel.

2Pull the ejector tabs to their outermost position and carefully slide the module out.

The 7600 Card module can be inserted into or removed from the chassis of the CELLplex 7000 ATM switch while the switch is powered up

(i.e., hot-swapped).