Sony PCV-L640 manual Welcome, Choosing an Ergonomic Location

VAIO Slimtop™ LCD Computer User Guide

Welcome

Thank you for purchasing your Sony VAIO® computer! Your new computer is a superb blend of high technology and easy-to-use functionality. This User Guide contains information about the applications included with your system, contact information for software vendors, and the specifications for your computer.

Choosing an Ergonomic Location

Before you get started, find the best location for your new computer. Here are some things to consider when planning your workspace:

Stable work surface — Use a stable work surface large enough to support the computer and other equipment.

Ventilation — Leave at least eight inches of space on the left and back sides ￿of your computer to enable proper ventilation.

	Placement of the keyboard, mouse, and other input devices — Place
	your keyboard, mouse, and other input devices so that your arms and hands
	are in a relaxed, comfortable position. The keyboard should be directly in
	front of you. Adjust the level of the keyboard so that your lower arms are
	parallel to the floor. Keep your wrists in a relaxed position when you are
	using the keyboard—not angled up or down. Use the palmrest only briefly,
	for resting. While typing, never use the palmrest or rest your hands on the
	table. Position the mouse at the same level as the keyboard. Hold the mouse
	with a relaxed hand, and use your whole arm to move it. Take breaks during
	sessions with your computer. Excessive use of the mouse or a joystick may
	strain muscles or tendons.
	Furniture and posture — Sit in a chair with good back support and
	armrests. Adjust the level of the chair so your feet are flat on the floor. A
	footrest may make you more comfortable. Sit in a relaxed, upright posture—
	avoid slouching forward or leaning far backward.
￿12	Viewing angle of the display — Position the display 18 to 26 inches
	directly in front of you, with the top of the screen at or a little below eye
￿
	level. Use the display’s tilting feature to find the best position. You can
	reduce eye strain and muscle fatigue by placing the display in the proper
	position.