Cisco Systems OL-2056-02 manual Removing the ROM from the Cisco 3660 Mainboard

Chapter 5 Installing Memory in the Router

Replacing the ROM

Figure 5-22 Removing the ROM from the Cisco 3660 Mainboard

	PLCC extraction
Angled tips	tool

Extraction slots	PLCC
	extraction slot
	PLCC
	extraction slot

ROM

ROM socket

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Step 5 For a Cisco 3620 or Cisco 3640 router, orient and insert the new ROM in its socket (shown in Figure 5-19and Figure 5-20), being careful to not bend or crush any of the bottom pins. To straighten out a bent pin, use needlenose pliers. Align the notch in the new ROM with the notch in the ROM socket, ignoring the orientation of the label.

For a Cisco 3660 router, orient and insert the new ROM in its socket as shown in Figure 5-23, being careful to not bend or crush any of the bottom pins. To straighten out a bent pin, use needlenose pliers. Align the notch in the new ROM with the notch in the ROM socket, ignoring the orientation of the label.

Figure 5-23 Installing the ROM in the Cisco 3660 Mainboard

	Press the
	ROM into
	place evenly
Align notches	and firmly
on ROM
and socket
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Cisco 3600 Series Hardware Installation Guide

OL-2056-02 5-27