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Hardware setup, 4 installing the processor – Asus P3C-D User Manual

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ASUS P3C-D User’s Manual

3. HARDWARE SETUP

CPU

3. H/W SETUP

3.6.4 Installing the Processor

NOTE: The following steps assume that you have already attached the heatsink and
installed the URM into your motherboard.

1. Make sure that the processor substrate key is aligned with the Slot 1 connector key.

Substrate Key

Connector Key

2. Push down firmly but gently the SECC2/SECC/SEPP into the URM until it

snaps into place.

NOTE: The processor edge fingers must be kept parallel to the connector or else
misalignment will occur.

SECC for Pentium II only: Secure the SECC in place by pushing the two SECC
locks outward so that the locks show through the retention mechanism’s lock holes.

SECC2/SEPP: When engaged, the T-bars lock into the slots at the two ends of
the SECC2/SEPP heatsink.

SECC

SECC2/SEPP

CPU fan cable to
fan connector

CPU fan
cable to fan
connector

Lock hole

Lock hole

IMPORTANT:

If you are installing only one processor, install the processor in

CPU1 (Slot 1). You must terminate CPU2 (Slot 2) with the ASUS C-P2T PC133
CPU termination card to maintain signal strength.

ASUS C-P2T PC133 Termination Card

Locked Position
(push upward)