Lenovo IdeaPad U110 - Manual (Page 90)

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Chapter 6. Safety, Use, and Care Information
„ Cleaning the Cover of Your Computer
Occasionally clean your computer as follows:
1 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.
2 Absorb the diluted detergent into a sponge.
3 Squeeze excess liquid from the sponge.
4 Wipe the cover with the sponge, using a circular motion and taking
care not to let any excess liquid drip.
5 Wipe the surface to remove the detergent.
6 Rinse the sponge with clean running water.
7 Wipe the cover with the clean sponge.
8 Wipe the surface again with a dry, soft lint-free cloth.
9 Wait for the surface to dry completely and remove any cloth fibers
from the computer surface.
„ Cleaning Your Computer Keyboard
1 Absorb some isopropyl rubbing alcohol on a soft, dust-free cloth.
2 Wipe each keytop surface with the cloth. Wipe the keys one by one; if
you wipe several keys at a time, the cloth may hook onto an adjacent
key and possibly damage it. Make sure that no liquid drips onto or
between the keys.