Gateway ALR 8300 Setting system board jumpers, Processor speed jumper, •SHM mode, •Clear CMOS memory, •Set processor/bus speed settings

Setting system board jumpers

The system board jumpers let you change several system functions. Jumpers are set to the default positions at the factory. You may need to change the jumper settings to perform the following functions:

•Set processor/bus speed settings•Clear CMOS memory•SHM mode

Processor speed jumper

The system board supports a range of processor speeds, which are set by changing jumper shunts on the block. If you upgrade your processor, you may need to change jumper settings. The JP22 jumper configuration block lets you set the processor speed.

If two processors are present and they support different speeds, set the processor speed jumper to the slower speed. Move the jumper shunts on jumper block JP22 to connect the jumper pins according to the following table.

32 Maintaining and Troubleshooting the Gateway ALR 8300 Server