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Before Replacing Non Hot-Plug FRUs
Follow the procedure below before replacing non hot-plug FRUs. For universal
disk drives, you must shut down the operating system, but you do not need to
turn off system power.
1. Shut down the operating system.
2. Shut down power to external options, where appropriate.
3. Turn off power to the system.
4. Unplug the power cord from each power supply.
WARNING: To prevent injury, unplug the power
cord from each power supply before installing com-
ponents.
After Replacing FRUs
IMPORTANT! After you have replaced FRUs and have determined that the
system has been restored to its normal operating condition, you must clear the
system error information repository (error information logged to the DPR).
Use the clear_error all command to clear all errors and initialize the central
error repository. See Section 4.4 for details.
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ES45 Service Guide
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Table of Contents
Troubleshooting
