NEC Quadro K600 User Manual page 46

Cleaning and Handling
During operation
Do not disassemble, repair, or alter the product.
Never attempt to disassemble, repair, or alter the product on any occasion
except as described in this document. Failure to follow this warning may
cause not only malfunction of the product but also an electric shock or
fire.
Pay attention to hot surface.
Components including this product in the workstation are extremely hot
immediately after the workstation is powered off. Allow the surface to
cool before installing/removing.
Avoid contact with the product during thunderstorms.
When a thunderstorm seems to occur, power off and unplug the power cord
of the workstation.
If it stars thundering before unpluging the power cord, do not touch the
workstation including the cables.
This may cause an electric shock or fire.
WARNING
CAUTION
CAUTION
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