33
5.
Remove the processor from the retaining bracket. Press down one end of the retaining bracket
and the processor is automatically released.
Installing a processor
1.
Smear the thermal grease onto the processor.
a.
Use the isopropanol wiping cloth to clear the residual thermal grease from the processor top
and the heatsink. Wait for the isopropanol to volatilize before performing the next step.
b.
Use the thermal grease injector to inject 0.6 ml of thermal grease to the five dots on the
processor top, 0.12 ml each dot.
2.
Install the processor onto the retaining bracket. Tilt the processor, press one end of the
processor against a retention clip on retaining bracket, open the clip on the other side, and
press down the processor. Make sure you align the small triangle on the processor with the
alignment triangle on the retaining bracket.
3.
Install the retaining bracket onto the heatsink. Align the alignment triangle on the retaining
bracket with the cut-off corner of the heatsink. Place the bracket on top of the heatsink, with the
four corners of the bracket clicked into the four corners of the heatsink.
4.
Install the heatsink onto the blade server.
CAUTION:
To avoid poor contact between the processor and the system board or damage to the pins in the
processor socket, tighten the screws to a torque value of 1.4 Nm (12 in-lbs).
a.
Align the alignment triangle on the retaining bracket with the cut-off corner of the processor
socket and the pin holes in the heatsink with the guide pins on the processor socket. Lower
down the heatsink on the processor socket.
b.
Fasten the captive screws on the heatsink in the sequence of 1 to 4 as labeled. A wrong
sequence might cause the screws to fall off.
5.
Install the removed air baffle.
6.
Install the access panel. Align the standouts on the access panel with the notches in the chassis
side panels, place the panel onto the chassis, and slide the access panel to the server front until
it is secured into place.
7.
Install the blade server. For more information, see "
"
8.
Power on the blade server. For more information, see "
Verifying the replacement
Use one of the following methods to verify that the processor has been replaced correctly:
•
Access the BIOS. For more information, see the BIOS user guide for the server.
•
Log in to OM. For more information, see the OM online help.
•
Log in to HDM. For more information, see
H3C Servers HDM Online Help
.
Adding a processor
Prerequisites
Take the following ESD prevention measures:
•
Wear antistatic clothing.
•
Wear an ESD wrist strap and make sure it makes good skin contact and is reliably grounded.