Dell R805 Troubleshooting Basic I/O Functions

Troubleshooting the Keyboard
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Problem
lSystem message indicates a problem with the keyboard
lKeyboard is not functioning properly
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Action
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1. Enter the System Setup program and ensure that the USB ports are enabled. See Using the System Setup Program.
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2. Examine the keyboard and its cable for signs of damage.
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3. Swap the faulty keyboard with a working keyboard.
If the problem is resolved, replace the faulty keyboard.
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4. Run the appropriate online diagnostic test. See Using Server Administrator Diagnostics.
If the problem is not resolved, see Getting Help.
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Troubleshooting the Mouse
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Problem
lSystem message indicates a problem with the mouse.
lMouse is not functioning properly.
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Action
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1. Run the appropriate online diagnostic test. See Using Server Administrator Diagnostics.
If the test fails, continue to the next step.
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2. Examine the mouse and its cable for signs of damage.
If the mouse is not damaged, go to step 4.
If the mouse is damaged, continue to the next step.
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3. Swap the faulty mouse with a working mouse.
If the problem is resolved, replace the faulty mouse.
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4. Enter the System Setup program and ensure that the USB port is enabled. See Using the System Setup Program.
If the problem is not resolved, see Getting Help.
Troubleshooting Basic I/O Functions
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Problem
lError message indicates a problem with a serial port.
lDevice connected to a serial port is not operating properly.
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Action