Acer Extensa 2950 - Manual (Page 6)

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Cleaning and servicing
When cleaning the computer, follow these steps:
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Power off the computer and remove the battery pack.
•
Disconnect the AC adapter.
•
Use a soft cloth moistened with water. Do not use liquid or aerosol
cleaners.
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To clean the display screen, use an LCD cleaning kit.
If any of the following occurs:
•
The computer has been dropped or the body has been damaged.
•
Liquid has been spilled into the product.
•
The computer does not operate normally.
Please refer to "Troubleshooting my computer" on page 51.