Keep all food and drinks away from computer and equipment-liquid may spill and cause an electrical shock or the computer not to operate properly.
Be careful when connecting cables to the computer system,make sure the power is turend off and the computer is unplugged this prevents accidental shock.
Never attempt to repair the computer while it is on. you might touch a part that conduts electricity
Secure power cords from traffic
Use equipment covers to protect hardware from dust
Turn off the computer during electrical storms.
Save the documents you are working on every 5 minutes.
Maitain appropiate room temperture and humidity levels.
Never bang on the keys; always use a light touch on the keyboard.
Remove/insert diskettes when disk drive light is OFF.