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Chapter 10

Motherboard and Component Replacement

10-7

1. Replace the NVRAM/TOD as follows (

FIGURE 10-2

a. Position the NVRAM/TOD and carrier on the motherboard.

b. Carefully insert the NVRAM/TOD and carrier into the socket.

Note –

The carrier is keyed so the NVRAM/TOD can be installed only one way.

c. Push the NVRAM/TOD into the carrier until properly seated.

2. Replace the power supply.

See Section 8.1.2, “Replacing the Power Supply” on page 8-3.

3. Connect the AC power cord.

4. Detach the wrist strap.

5. Replace the side access cover.

6. Power on the system unit.

See Section 6.1, “Powering On the System Unit” on page 6-2.

10.3

PCI Card

To remove and replace a PCI card, proceed as follows.

10.3.1

Removing a PCI Card

1. Power off the system unit.

See Section 6.2, “Powering Off the System Unit” on page 6-3.

2. Disconnect cables from PCI card being removed.

3. Remove the side access cover.

Caution –

Use proper ESD grounding techniques when handling components. Wear

an antistatic wrist strap and use an ESD-protected mat. Store ESD-sensitive
components in antistatic bags before placing them on any surface.