IBM 86645RY Hardware Maintenance Manual - Page 173

Three-pin jumper blocks, options

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4. Reinstall the server cover and connect the cables (see "Completing the installation" on page 141). 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. 32 1 To change a jumper's position for a three-pin jumper block: 1. Turn off the server; then, disconnect the server power cords. 2. Remove the server cover (see "Preparing to install options" on page 100). 3. Lift the jumper straight off the pin block. 4. Align the holes in the bottom of the jumper with the center 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 "Completing the installation" on page 141). Netfinity 5600 - Type 8664 165

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4.
Reinstall the server cover and connect the cables
(see “Completing the installation” on page
141).
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.
2
1
3
To change a jumper's position for a three-pin jumper
block:
1.
Turn off the server; then, disconnect the server power
cords.
2.
Remove the server cover (see “Preparing to install
options” on page
100).
3.
Lift the jumper straight off the pin block.
4.
Align the holes in the bottom of the jumper with the
center 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 “Completing the installation” on page
141).
Netfinity 5600 - Type 8664
165