Abit BE7, User Manual

Page: 26 / 112

2-2 Chapter 2
2-2. Install Pentium
®
4 CPU and Heatsink Supporting-Base
This motherboard provides a ZIF (
Z
ero
I
nsertion
F orce) Socket 478 to install Intel
®
Pentium
®
4 CPU.
The CPU you bought should have a kit of heatsink
and cooling fan along with. If that’s not the case, buy
one specially designed for Pentium
®
4 Socket 478.
Please refer to figure 2-3 to install CPU.
1. Locate the Socket 478. Fasten the heatsink
supporting-base onto the motherboard.
ATTENTION: If you are using chassis specially
designed for Pentium
®
4, please pay attention to the
location of metal studs or spacers if they are already
installed on the chassis. Be careful not let the metal
studs or spacers contact the printed circuit wire or
parts on the PCB.
2. Pull the CPU socket lever sideways away from
the socket and then upwards to 90 degree. Insert
the CPU with the correct orientation. Do not use
extra force to insert CPU; it only fit in one
orientation. Closing down the socket lever while
holding down the CPU.
3. Put the heatsink faces down onto the CPU until it
completely covers the CPU.
4. Put the heatsink supporting-cover onto the
heatsink. Make sure all the four locking clasp at
each side of the supporting cover reach in the
locking holes.
5. Push down the retaining clip at both sides of the
supporting cover to lock up together with the
supporting base. Watch out the direction for
pushing down the clip.
6. The heatsink supporting cover and base should
now firmly locking up with each other with the
heatsink inside.
ATTENTION: Do not forget to set the correct bus
frequency and multiple for your processor.
Figure 2-3. Installing P4 Socket 478 CPU and
its heatsink into supporting base.
BE7 Series