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3.1
General Safety Guide
For your own safety and that of your equipment, always take the following precau-
tions. Disconnect the power plug (by pulling the plug, not the cord), from your com-
puter if any of the following conditions exists:
The power cord or plug becomes frayed or otherwise damaged
You spill something into the case
Your computer has been dropped or the case has been otherwise damaged
You suspect that your computer needs service or repair
You want to clean the computer or screen
You want to remove/install any parts
3.2
Protecting Your Optical Drive
To keep your optical drive working properly:
Position your computer so that the drive tray doesn't bump into
anything when it opens.
Close the drive when you're not using it.
Do not put anything on the drive tray when it is open.
Do not touch the optical drive lens with your fingers. Do not wipe the lens with a
paper towel or other abrasive surface.
3.3
Thermal
The vent hole of the POC-W243L series rear cover functions as a cooling air flow
inlet and outlet. These air inlets and outlets transfer heat from inside the computer to
the cooler air outside. Do not block these holes/vents with any soft material.
When using your POC-W243L series system, it is normal for the rear metal heatsink
to get warm. The rear metal heatsink of the POC-W243L series functions as a cool-
ing surface that transfers heat from inside the computer to the cooler air outside. Do
not block this heatsink with any soft material.
Warning! Do not place your POC-W243L Series system on a pillow or other soft
material when it is on, as the material may block the airflow and cause
the computer to overheat.
POC-W243L Series User Manual
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