Fujitsu Siemens Computers Fujitsu-Siemens PC - Manual (Page 88)

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5.2 Opening and closing the housing
CAUTION! Only qualified personnel should open the PC.
Tampering with the unit will result in a loss of the
right to guarantee claims and the discontinuation of
the manufacturer’s guarantee obligation.
Compliance with the harmonised standards
according to the legislation regarding
electromagnetic compatibility of units and
compliance with the low voltage directive may be
interfered with.
• When opening the PC it must be ensured that you
do not use any force and that no locking
mechanisms are damaged.
• All integrated circuits and memory modules are
susceptible to static electricity. When exchanging
or installing a board or memory module, we
recommend touching an earthed object (e.g.
housing), to divert any electrostatic charge from
your body.
To open the housing, proceed as follows:
1. Turn off the PC and all connected peripherals (monitor, printer
etc.).
2. Disconnect the mains plug directly before opening the housing
to ensure that the device is not connected from the mains.
3. Disconnect all connection cables (mouse, keyboard, printer,
etc.).
4. Remove the housing cover, corresponding to your model, as
described below.