Gateway E4350 User Manual

Page of 106
18
www.gateway.com
Chapter 3: Getting Started
Avoiding discomfort and injury from repetitive strain
Vary your activities to avoid excessive repetition.
Take breaks to change your position, stretch your muscles, and relieve your eyes.
Find ways to break up the work day, and schedule a variety of tasks.
Protecting from power source problems
During a power surge, the voltage level of electricity coming into your computer can 
increase to far above normal levels and cause data loss or system damage. Protect your 
computer and peripheral devices by connecting them to a surge protector, which absorbs 
voltage surges and prevents them from reaching your computer.
An uninterruptible power supply (UPS) supplies battery power to your computer during a 
power failure. Although you cannot run your computer for an extended period of time 
with a UPS, a UPS lets you run your computer long enough to save your work and shut 
down your computer normally.
Checking the voltage selection
A power supply is integrated into your computer to provide power to the system board, 
add-in cards, and peripheral devices. The voltage selection for your location is typically 
set at the factory. Use the power selection switch on the back of your computer to set the 
power supply to 115V or 230V. To verify that your system has the correct setting for your 
environment, check the voltage selection switch.
Warning
High voltages can enter your computer through both the power cord 
and the modem connection. Protect your computer by using a surge 
protector. If you have a telephone modem, use a surge protector that 
has a modem jack. If you have a cable modem, use a surge protector 
that has an antenna/cable TV jack. During an electrical storm, unplug 
both the surge protector and the modem.
Caution
If you set the voltage selection switch incorrectly, your system will be 
damaged. Make sure this switch is set correctly for your location 
before turning on your computer.
In the United States, the utility power is supplied at a nominal 115 
volts at 60 Hz. The power supply should always be set to this when 
your computer is operating in the United States. In other areas of the 
world, such as Europe, the utility power is supplied at 230 volts at 
50 Hz. If your computer is operating in an environment such as this, 
the voltage switch should be moved to 230.