User`s manual

Chapter 2: Installation

2-11

Chassis Intrusion

The Chassis Intrusion Detector is

located on JL1. See the board lay-

outs and the PC Health Monitoring

sections in Chapter One for more in-

formation. See Table 2-18 for pin

definitions.

Number

Definition

Intrusion Input

Ground

Table 2-18

Chassis Intrusion

Detector

Pin Definitions (JL1)

2-7 Installing DIMMs

CAUTION

Exercise extreme care when installing or removing DIMM modules

to prevent any possible damage.

DIMM Installation

1. Insert DIMM modules in Bank 0 through Bank 3 as required for the

desired system memory.

2. Insert each DIMM module vertically into its socket. Pay attention to the

two notches to prevent inserting the DIMM at a wrong position. The

component side of the DIMM module must face the CPU socket. The

prior statement is applicable for DIMMs with components on one side

only.

3. Gently press the DIMM module until it snaps upright into place in the

socket.

4. For best results, install DIMMs starting from bank 0 (the DIMM socket

farthest from GX chip)

Open = Default, Closed = Intrusion