Acer Veriton M2630 - Manual (Page 7)

First things first - 7
Cleaning and servicing
When cleaning the computer, follow these steps:
1. Turn off the computer.
2. Use a soft, moist cloth. Do not use liquid or aerosol cleaners.
If either of the following occurs:
• The computer has been dropped or the body has been damaged;
• The computer does not operate normally
See Frequently asked questions on page 62 .