Servicing The Power Supply Bay; Removing The Power Supply Bay - Intel SR870BN4 - Server Platform - 0 MB RAM Product Manual

9 Servicing the Power Supply Bay

The power supply bay mounts in the back of the chassis and provides space for two SSI compliant
48 VDC power supplies. The redundant AC power inputs enter the bay above the power supplies.
The AC power is filtered with a combination 15 A power plug/filter. The cables are routed across,
and mount behind, the power supplies.

Removing the Power Supply Bay

To remove the power supply bay:
1. Observe the safety and ESD precautions described in "Warnings and Cautions" on page 179.
2. Power down the system by pressing and holding the power button on the front panel for several
seconds. Unplug both AC power cords to remove standby power from the server.
3. Remove the I/O bay.
4. Remove the top back cover.
5. Remove the hot-swap power supplies.
6. Loosen the two retaining screws (A in Figure 119).
7. Loosen the retaining screw (B in Figure 119) and lift the lever attached to retaining screw (C in
Figure 119).
8. Pull the power supply bay toward the back of the chassis and verify pins (D in Figure 119) have
cleared the slides.
9. Lift up the power supply bay and remove it from the chassis.
244
A
E
D
Figure 119. Removing the Power Supply Bay
B
C
Intel® SR870BN4 Server System Product Guide
OM12926