Dreamcom 10 series, User Manual

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4 Replacing components 48
Pre-installation instructions
Perform the steps below before you open the notebook computer or before
you remove or replace any component.
Warning! Failure to properly turn off the computer before you
start installing components may cause serious damage.
1. Turn off power to the system and all peripherals.
2. Unplug the AC adapter and all power and signal cables from the
system.
3. Place the system on a flat, stable surface.
4. Open the system according to the instructions on page 51.
5. Follow the ESD precautions described in this section when handling
any component.
Post-installation instructions
1. Perform the steps below after installing any component.
2. See to it that all components are installed according to the described
step-by-step instructions.
3. Reinstall all hardware structure or cable that have been previously
removed.
4. Reinstall the lower cover.
5. Reconnect the necessary cable.
6. Turn on the system.