Fujitsu DESKPOWER 5000 Series User Manual page 6

Warning and caution labels
The PC bears 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
Electric shock
WARNING
Electric shock
To prevent electric
shock and/or fire, do
not remove the cover
of this unit, which
includes a high
voltage section.
Before mounting or dismounting an optional unit in/from your PC, switch
off 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.