User`s guide

Section 6: Maintenance

Cleaning the Keyboard

• Spray some ethyl or rubbing (isopropyl) alcohol on a dry soft cloth.

• Wipe the keyboard surface with the cloth.

• Let the keyboard dry for few minutes.

If the keyboard is very dirty and sticky as a result of a liquid spill, contact a service

technician.

CAUTION: avoid spraying cleaner directly on the keyboard; always ensure that no

liquid drips on the keyboard.

Cleaning the Display

• Wipe the display with a dry soft cloth.

• If your display has stains, spray some ethyl or rubbing (isopropyl) alcohol on a

dry soft cloth and wipe the display surface.

• Let the display dry for few minutes.

If the display is very dirty, contact a service technician.

CAUTION: Do not use water, window cleaner, acetone, aromatic solvent or dry, rough

towels to clean the screen.