Changing Jumper Positions; Three-Pin Jumper Blocks; Installing A Hot-Swap Power Supply - IBM 6000R - Netfinity - 8682 Hardware Maintenance Manual

Changing jumper positions

Jumpers located on the system board help you to customize
the way the server operates.
The server system board contains two-pin and three-pin
jumper blocks.
In some cases, groups of jumpers might combine to define a
function.

Three-pin jumper blocks

With the three-pin jumper blocks, each jumper covers two of
the three pins on a pin block. You can position the jumper to
fit over the center pin and either of the other two pins.
The following illustration identifies pins 1, 2, and 3 on a
three-pin jumper block.
To change a jumper position for a three-pin jumper block:
1. Turn off the server; then, disconnect all power cords
and external cables.
2. Remove the server cover (see "Removing the server
top cover and bezel" on page 67).
3. Lift the jumper straight off the pin block.
4. Align the holes in the bottom of the jumper with the cen-
ter pin and the pin that was not covered previously.
5. Slide the jumper fully onto these pins.
6. Reinstall the server cover and connect the cables (see
"Installing the server top cover and bezel" on page 91).

Installing a hot-swap power supply

The following illustration shows how to install a hot-swap
power supply.
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Installing options
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