Dell Inspiron 3500 - Manual (Page 8)

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Before removing or installing memory modules, perform the following steps in the
sequence indicated.
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1. Turn off your computer and any attached peripherals.
2. Disconnect your computer and peripherals from AC power to reduce the poten-
tial for personal injury or shock. Also, disconnect any telephone or
telecommunication lines from the computer.
3. Remove the main battery from the battery compartment and, if necessary, the
secondary battery from the options bay.
4. Ground yourself by touching the unpainted metal surface of the input/output (I/O)
panel on the back of the computer.
While you work, periodically touch the I/O panel to dissipate any static electricity
that might harm internal components.
arms at desk level
computer positioned
directly in front
of user
wrists relaxed
and flat