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General information, Before you begin – Acer 4200 Series User Manual

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Chapter 3

General Information

Before You Begin

Before proceeding with the disassembly procedure, make sure that you do the following:

1.

Turn off the power to the system and all peripherals.

2.

Unplug the AC adapter and all power and signal cables from the system.

3.

Remove the battery pack.

See also other documents in the category Acer Notebooks: