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9. Remove the voltage regulator module by pushing the connector tabs out and then down. The tabs act
as cams, forcing the voltage regulator module out of the connector.
10. Pull the voltage regulator module out of the connector as shown in the following illustration.
Replacing Voltage Regulator Modules
To replace a voltage regulator module, do the following:
1. Before handling any card, board, or memory DIMM, be sure to use your electrostatic discharge strap
to minimize static-electric discharge. Refer to "Handling Static-Sensitive Devices" on page 244.
2. If necessary, remove the voltage regulator module from its antistatic package.
3. Ensure that the connector tabs are pushed out in the unlocked position before installing a new
voltage regulator module, as shown in the following illustration.
4. Carefully grasp the voltage regulator module along two edges and align it with the connector.
5. Insert the voltage regulator module into the connector.
6. Secure the voltage regulator module with the connector tabs located at each end of the module
connector, as shown in the following illustration.
7. Do one of the following:
v If you removed the fan tray assembly, replace it as described in "Replacing the Fan Tray
Assembly" on page 269.
v If you removed the primary power supply and secondary power supply or power supply filler,
replace them as described in "Replacing a Power Supply with the System Power Off" on page 290.
8. Return the system to the operating position as described in "Placing the Model 275 into the Service
and Operating Position" on page 248.
9. If necessary, reconnect the system power cables.
10. Reconnect the system to the power supply.
11. Start the system as described in "Starting the System" on page 247.
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IntelliStation POWER 9114 Model 275 Service Guide
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1
1 Connector Tabs (unlocked position)
2 Voltage Regulator Module
2
1
1 Connector Tabs (unlocked position)
2 Connector Tabs (locked position)
1
1
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