Intel ISP4400 - Server Platform - 0 MB RAM, Product Manual

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60 SRKA4/ISP4400 Server System Product Guide
4. Press down on the power supply module tab. Simultaneously and gently, pull the power
supply handle towards you and remove it from the power subsystem bay.
5. If replacing the module with another one, see "Installing a Power Supply Module" on page 60.
Otherwise, install a power supply module filler panel.
6. Snap on the bezel.
CAUTION
You might feel initial resistance in sliding the power supply from its bay.
Do not tilt or twist the supply; this can damage components. Resistance is
caused by the supply disengaging from its connector. Use even, steady force
to remove the supply.
Installing a Power Supply Module
1. Remove the front bezel by gently pulling on the edge of the front bezel. The ball studs of the
bezel will release.
2. Line up the new power supply module within the power subsystem bay.
3. Gently push the power supply module into the chassis until the tab snaps into place. The LED
for the new functional power supply module should turn green.
4. Tighten the thumbscrew on the front of the power supply module.
5. Snap on the bezel.
Removing a Power Subsystem Bay
WARNINGS
System power on/off: The on/off button on the front panel DOES NOT
turn off the system AC power. To remove power from system, unplug
the AC power cords from the wall outlet or the system.
Hazardous conditions, power supply: Hazardous voltage, current, and
energy levels are present inside the power supply. There are no
user-serviceable parts inside it; servicing should be done by technically
qualified personnel.
1. Observe the safety and ESD precautions at the beginning of this chapter.
2. Remove any DC power cables attached to the hard drive bay or the peripheral bay devices.
3. Remove the SKA4 baseboard. See "Removing the Baseboard" on page 53.
4. Loosen the screw on the front of the chassis. This screw is noted by "F" in Figure 27 on
page 58.
5. Release four screws. There are two on each side of the chassis. One of the two screws is
noted by "A" in Figure 27 on page 58.
6. Lift the piece of sheet metal covering the top of the power subsystem bay.
7. Un-route the AC distribution cable from the chassis retention features.
8. With the power supplies securely fastened, pull the power subsystem bay out of the chassis.
9. Before shipping the power subsystem bay for service, remove all power supplies.