Supported Operating Positions; Tools Required; Handling Static-Sensitive Devices - Lenovo 7390 User Manual

Lenovo user guide personal computer 7390, 7391, 7392, 7396, 7397, 7398
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Supported operating positions

Attention: Do not block the air vents on the top of the computer with any type of
objects, such as a monitor.
To provide proper air flow to internal components, you must position your
computer in one of the following positions.

Tools required

To install some options in your computer, you might need a flat-blade or Phillips
screwdriver. Additional tools might be needed for certain options. See the
instructions that come with the option.

Handling static-sensitive devices

Static electricity, although harmless to you, can seriously damage computer
components and options.
When you add an option, do not open the static-protective package containing the
option until you are instructed to do so.
When you handle options and other computer components, take these precautions
to avoid static electricity damage:
v Limit your movement. Movement can cause static electricity to build up around
v Always handle components carefully. Handle adapters and memory modules by
v Prevent others from touching components.
16
User Guide
you.
the edges. Never touch any exposed circuitry.

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