Fujitsu DESKPOWER N300 Series User Manual page 12

Warning and caution labels
Your PC bears the warning and caution labels as shown below.
The warning and caution labels must not be removed or damaged.
Rear of the PC main unit
Inside the PC main unit
WARNING
To prevent electric
Electric shock
shock and/or fire, do
not remove the cover
of this unit, which
includes a high
voltage section.
ATTENTION
WARNING
• Before mounting or dismounting an optional unit in/from your PC, switch off
xii
115V of voltage switch in the power supply corresponds to 100-127V
230V of voltage switch in the power supply corresponds to 200-240V
the PC and all connected units and unplug all power cords from respective
outlets to prevent electric shock.
To prevent electric shock,
WARNING
switch off the PC and
connected peripherals and
Electric shock
unplug power cords from
respective outlets before
disassembling the unit and
installing a built-in option.