FUJITSU BX900 S1 - Manual (Page 74)

74 Operating Manual BX900 S1
Installation and operation
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5.4 Cleaning the system unit
V
CAUTION!
To clean the system unit, first switch it off and unplug the power plug(s)
from the grounded power outlet(s).
The housing interior of the system unit should only be cleaned by
authorized, qualified personnel.
Do not use abrasive powder or detergents which dissolve plastic to clean
the housing exterior.
Make sure that no liquid gets inside the device and that the ventilation
slits on the system unit remain open.
Clean the keyboard and the mouse with a disinfecting cloth.
You may clean the housing surface of the system unit with a dry cloth. If it is very
dirty you can use a damp cloth that has been dipped in water with a mild
detergent and well wrung out.