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Field Replaceable Units
FRU Removal and Replacement
FRU Removal and Replacement
The procedures in this section describe how to remove and replace (install) field replaceable units (FRUs). Observe any notices and prerequisites before removing an FRU.
Before performing any FRU removal or replacement procedure, you must do the following:
1. Power off the workstation, the monitor, and any peripheral devices.
NOTE | There is no need to manually shutdown the |
| workstation before switching it off. When the front panel power switch is |
| pressed to off, the workstation automatically shuts down the operating |
| system before terminating the power. Wait for the system to completely |
| shutdown and power off before disconnecting the power cord. |
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CAUTION Unplugging the power cord while
2.Unplug the workstation’s power cord and the power cord of any peripheral devices from AC wall outlets.
3.Unplug the workstation’s power cord from the AC input connector on the rear of the workstation.
4.Disconnect any external cables from the connectors on the rear of the workstation.
5.Attach a
6.Lay the workstation on a flat stable surface, such as a table top or floor. To protect against scratches, remove miscellaneous debris and preferably use an ESD mat to cushion the workstation.
CAUTION Follow normal ESD
7.If installed, remove any locking device from the security loop on the rear of the workstation.
86 | Chapter 4 |