Opening The System Unit - IBM Aptiva Handbook

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Follow these steps to remove the system unit top cover:
See "Taking Safety precautions" on page 7-4 to
Note: disconnect the cables before you perfor the following
steps.
1.
Remove the four screws that secure the top cover at
the back of the system unit .
2.
Hold both sides of the system unit cover and push it
backward about 25 mm (1 in.).
3.
Lift the top cover up to remove it completely.
4.
Touch the bare metal frame of your system unit to
dissipate the static electricity from your body. Do not
touch any of the components inside the frame before
you touch the frame. Do not touch any of the
components that have a voltage warning label.

Opening the system unit

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