6.Position the processor chip over the socket, aligning the notched edge of the chip (marked with a dot) with pin 1 on

the socket, as shown below. A corresponding notch is drawn on the circuit board under the socket.

dot

pin 1

7.Make sure the pins in the processor chip are directly over the

holes in the socket. Then gently push the microprocessor straight into the socket, pressing evenly on all sides.

8.If you are upgrading from a 486SX processor to a DX or DX2 processor, you need to change the jumper settings of 521 and 522. If you are upgrading to a CPU with a different clock speed, you may need to change the setting of jumper J15. See the tables on pages 4-7 and 4-8 for the correct jumper settings.

9.If you are upgrading to a DX or DX2 processor, you must install a heat sink or heat sink/ fan assembly. Follow the instructions included with the heat sink.

10See page 4-20 for instructions on replacing the option card connector board. Then replace your option cards.

Installing and Removing Options

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