24Chapter 1 Contivity 4600 Option Installation

7Plug in both power cords to the power source and turn on the switch.

Caution: Be careful when inserting option cards into the Contivity 4600, because the slide-out tray is not fully supported once pulled out. You should support the back of the tray with your hand while inserting an option card.

Installing Contivity 4600 DIMMs

Figure 6 shows you how to unlock a DIMM in the Contivity 4600, and remove or install a DIMM. Install a DIMM in the next available slot (for example, if the DIMM #1 slot is populated, then add the next DIMM to the DIMM #2 slot).

To install a DIMM in the Contivity 4600, follow these steps:

1Turn off the switch and unplug both power cords from the power source.

2Unscrew the four slotted thumb-screws securing the slide-out tray. Pull out the tray by gripping it with the screws. It will only pull out halfway.

3Unscrew the slide-out tray at the back of the unit and pull it out using the thumb screws.

4Remove the support bracket by loosening the two secured captive screws and the rear Phillips screw.

5Press down the locking levers on both sides of the next available DIMM slot.

6Place a new DIMM in the slot, making sure to properly position the DIMM's alignment keys, as shown in Figure 5.

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Nortel Networks 2600, 1600, 2500, 4000, 4500 manual Installing Contivity 4600 DIMMs