4.1 Returning the Server to Service

After replacing components inside of the server, perform the following tasks:

When replacing some of the components, not all of these tasks are necessary. The replacement procedures for those components address this fact.

Install the PCI Mezzanine

If you removed the PCI mezzanine to service another component, use the instructions in this section to install the PCI mezzanine.

Ensure that all three of the PCI riser cards are fully seated in the motherboard.

Align the mezzanine with the chassis, and lower it gently into the chassis.

Do not force the mezzanine down. Use the securing levers to seat the mezzanine fully into the chassis.

FIGURE 4-1 Installing the PCI Mezzanine

Push the securing levers down to seat the mezzanine into the chassis.

Connect the three system cables to the mezzanine board.

Install the Memory Mezzanine

If you removed the memory mezzanine to service another component, use the instructions in this section to install the memory mezzanine.

Ensure that both of the memory mezzanine riser cards are fully seated in the motherboard.

Align the mezzanine with the chassis, and gently lower it into the chassis.

Do not force the mezzanine into the chassis. Use the securing levers to seat the mezzanine fully into the chassis.

FIGURE 4-2 Installing the Memory Mezzanine

Push the securing levers down to seat the memory mezzanine into the chassis.

Install the Air Baffle

If you removed the air baffle to service other components, use the instructions in this section to install the air baffle.

Align the baffle hinges with the holes in the chassis.

FIGURE 4-3 Installing the Air Baffle

Insert one hinge to one of the holes, and gently squeeze the other side of the air baffle until you can insert the other hinge.

Install the Top Cover

Place the top cover on the chassis.

Set the cover down so that it hangs over the rear of the server by about an inch (25 mm).

Slide the cover forward until it latches into place (FIGURE 4-4).

FIGURE 4-4 Installing Top Cover

Tighten the captive screws on the rear of the cover.

Reinstall the Server in the Rack

The steps you must complete to return the server to the rack depend on the type of rack and the mounting kit.

Refer to the Sun Netra X4450 Server Installation Guide for instructions on how to install the server into the rack.

You can use the instructions in the Sun Netra X4450 Server Installation Guide to finish the installation process, or you can return to this section to finish the process.

Reconnect the Cables to the Server

Reconnect the Ethernet and PCI cables as appropriate.

If necessary, reinstall the appropriate cables into the CMA.

Reconnect the power cables.

Power On the Server

As soon as the power cords are connected, standby power is applied. Depending on the configuration of the firmware, the system might boot. If not, follow this procedure.

If the server does not boot, do one of the following:
- Use the tip of a pen to press the power button on the bezel.
- Type the poweron command to the system console.
  
  For example:
  sc> poweron