Sun Oracle Fire X4470 M2, Руководство по обслуживанию

Страница: 98 / 194

5-14 Sun Server X2-4 Service Manual • April 2013
▼
Install the Power Supply Backplane
Refer to
FIGURE 5-7
when completing the following procedure.
1. Unpack the replacement power supply backplane and place it on an antistatic
mat.
2. Hold the power supply backplane at the end of the power supply cage and
connect the AC cables to the AC connectors on the power supply backplane.
Ensure that each AC cable is connected to the appropriate connector. The AC cable
on the right must be connected to the AC connector on the right and the AC cable
on the left must be connected to the AC connector on the left.
3. Insert the power supply backplane into position by ensuring that the tabs on
the power board slide onto the hooks on the power supply cage (Step 1 in
FIGURE 5-7
).
4. Install the motherboard.
See “Install the Motherboard” on page 5-20 . The motherboard installation
procedure involves reinserting and tightening the four bus bar screws that secure
the motherboard to the power supply backplane, as shown in Step 2 in
FIGURE 5-7
.
5. Replace the power supply cover and fasten it in place with the screw (Step 3 in
FIGURE 5-7
).
6. Reconnect the ribbon cable from the motherboard to the power supply
backplane.
7. Reinstall the air divider by sliding it into the chassis.
8. Reinstall the memory riser or filler panel closest to the air divider.
See Section 4.1.8 “Removing and Installing Memory Risers, DIMMs, and Filler
Panels” on page 4-8 .