User manual

IPPC-6152A Series User Manual 12
2.3 Installing a CPU
The CPU can be upgraded to improve system performance. The system
provides Socket 478 architecture which supports Pentium M CPU up to
2.0 GHz, and Celeron M up to 1.5 GHz..
1. Unlock the back cover and open it(Same as RAM installation).
2. The CPU jumper setting please check Chapter 3
3. Remove the CPU cooler, then upwards at an angle of 90 degrees.
4. Insert the CPU with the correct orientation. The notched corner of
the CPU (with the white dot) should point toward the end of the
lever. The end of the lever is the blank area where one hole is miss-
ing from the corner of the square array of pin holes. An arrowhead
printed on the motherboard points to the end of the lever.
5. Slide the CPU in gently. It should insert easily. If not, pull the lever
up a little more and make sure the pins of the CPU correspond with
the holes of the socket. DO NOT USE EXCESSIVE FORCE!
6. Press the lever down. The plate will slide forward.
7. Place the heat sink on top of the CPU, secure with heat sink clip.
8. Connect the CPU’s cooling fan power connector.
9. Put back the rear cover and screw it back.
Warning: Always disconnect the power cord from your panel PC when
you are working on it. Do not make connections while the
power is on, because sensitive electronic components can be
damaged by the sudden rush of power. Only experienced elec-
tronics personnel should open the panel PC.