Cleaning And Maintenance - Lenovo ThinkStation P520 30BE User Manual

different headphones or earphones are used, ensure that they comply with EN 50332-1 (Clause 6.5
Limitation Values). Using headphones that do not comply with EN 50332-1 can be dangerous due to
excessive sound pressure levels.

Cleaning and maintenance

Keep your computer and workspace clean. Shut down the computer and then disconnect the power cord
before cleaning the computer. Do not spray any liquid detergent directly on the computer or use any
detergent containing flammable material to clean the computer. Spray the detergent on a soft cloth and then
wipe the computer surfaces.
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