Lenovo IDEAPAD U150 User Manual download pdf (Page 91)

Appendix B. Use and care information

 Cleaning the cover of your computer

Occasionally clean your computer as follows:

Prepare a mixture of a gentle kitchen-use detergent (one that does not

contain abrasive powder or strong chemicals such as acid or alkaline).

Use 5 parts water to 1 part detergent.

Absorb the diluted detergent into a sponge.

Squeeze excess liquid from the sponge.

Wipe the cover with the sponge, using a circular motion and taking

care not to let any excess liquid drip.

Wipe the surface to remove the detergent.

Rinse the sponge with clean running water.

Wipe the cover with the clean sponge.

Wipe the surface again with a dry, soft lint-free cloth.

Wait for the surface to dry completely and remove any cloth fibers

from the computer surface.

Note: Shut down the computer and then disconnect the power cord before cleaning

the computer.

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Lenovo IDEAPAD U150 User Manual Page 91