IBM P 615 series, Руководство по обслуживанию

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Replacing Voltage Regulator Modules
To replace a voltage regulator module, do the following
1. Before handling any card, board, or memory DIMM, touch any metal surface of the chassis with one
hand to minimize static electricity discharge. Refer to “Handling Static-Sensitive Devices” on page
280.
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.
2
2
1
1
1 Connector Tabs (unlocked position)
2 Connector Tabs (locked position)
7. Do one of the following:
a. If you removed the fan tray assembly, replace it as described in “Replacing the Fan Tray
Assembly” on page 323.
b. 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
351.
8. Return the system to the operating position as described in “Returning the Model 6C3 to the
Operating Position” on page 285 or “Placing the Model 6E3 into the Service and Operating Position”
on page 286.
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 283.
Chapter 9. Removal and Replacement Procedures
359