IBM ThinkPad 310E User Manual page 45

Keeping the Computer from Being Damaged
Occasionally clean your computer as follows:
•
Use a soft cloth moistened with a nonalkaline detergent to wipe
the exterior of the computer.
•
Gently wipe the LCD with a dry, soft cloth. Avoid using alcohol
or detergent to clean the LCD.
Chapter 2. Getting Familiar with Your Computer
2-17