IBM 9114-275 Installation Guide - Page 57

Installing a Power Supply

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Installing a Power Supply The second power supply can be installed with the power turned on. To install a power supply, do the following: 1. Put the system in the service position. 2. Remove the service access cover. 3. If you are installing the redundant power supply, remove the power supply filler by grasping the handle and pulling the filler inward and then up and out of the system unit. 4. Grasp the handles located on top of the new power supply. Pivot the handles upward to 90 degrees. This action puts the handle cams into the correct position to help seat the power supply into its connector. 5. Carefully insert the new power supply into the optional power supply bay. 6. Lower the power supply release handles, carefully pressing the power supply into the connector. The spring latch located on the underside of each handle will snap into place, indicating that the power supply is seated correctly and locked into position. 1 Power supply 2 Power supply handle latch 3 Retractable spring-activated portion of the handle 4 Fault LED (Amber) 5 DC Good LED (Green) 6 AC Good LED (Green) 7. Plug the second power cable into the back of the new power supply. Note: Do not connect the power cable to the power source until you are instructed to do so. 8. Replace the service access cover as described in "Service Access Cover Replacement" on page 28. 9. Connect the power source to the system unit. 10. Power on the system unit as described in "Starting the System" on page 25. Chapter 3. Installing Options 41

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Installing a Power Supply
The second power supply can be installed with the power turned on. To install a power supply, do the
following:
1.
Put the system in the service position.
2.
Remove the service access cover.
3.
If you are installing the redundant power supply, remove the power supply filler by grasping the
handle and pulling the filler inward and then up and out of the system unit.
4.
Grasp the handles located on top of the new power supply. Pivot the handles upward to 90 degrees.
This action puts the handle cams into the correct position to help seat the power supply into its
connector.
5.
Carefully insert the new power supply into the optional power supply bay.
6.
Lower the power supply release handles, carefully pressing the power supply into the connector. The
spring latch located on the underside of each handle will snap into place, indicating that the power
supply is seated correctly and locked into position.
1
Power supply
4
Fault LED (Amber)
2
Power supply handle latch
5
DC Good LED (Green)
3
Retractable spring-activated portion of the
handle
6
AC Good LED (Green)
7.
Plug the second power cable into the back of the new power supply.
Note:
Do not connect the power cable to the power source until you are instructed to do so.
8.
Replace the service access cover as described in “Service Access Cover Replacement” on page 28.
9.
Connect the power source to the system unit.
10.
Power on the system unit as described in “Starting the System” on page 25.
Chapter 3. Installing Options
41