Safety: When Using Your Computer - Dell MTC2 User Manual

SAFETY: When Using Your Computer

As you use your computer, observe the following safe-handling guidelines.
CAUTION:
front-panel inserts, and so on) removed.
• Your computer is equipped with one of the following:
– A fixed-voltage power supply — Computers with a fixed-voltage power supply do not have a voltage selection
switch on the back panel and operate at only one voltage (see the regulatory label on the outside of the
computer for its operating voltage).
– An auto-sensing voltage circuit — Computers with an auto-sensing
voltage circuit do not have a voltage selection switch on the back
panel and automatically detect the correct operating voltage.
– A manual voltage selection switch— Computers with a voltage
selection switch on the back panel must be manually set to operate
at the correct operating voltage. Set the switch to the position that
most closely matches the voltage used in your location.
NOTICE:
that most closely matches the AC power available in your location. For Japan, the voltage selection switch must be set
to the 115-V position even though the AC power available in Japan is 100 V. Also, ensure that your monitor and attached
devices are electrically rated to operate with the AC power available in your location.
• Before working inside the computer, unplug the computer to help prevent electric shock or system board damage.
Certain system board components continue to receive power any time the computer is connected to AC power.
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CAUTION: Safety Ins tr uctions
Do not operate your computer with any cover(s) (including computer covers, bezels, filler brackets,
To help avoid damaging a computer with a manual voltage selection switch, set the switch for the voltage