Toshiba Tecra M3 User Manual download pdf (Page 62)

3-4 User’s Manual

Getting Started

Work habits

A key to avoiding discomfort or injury from repetitive strain is to vary your

activities. If possible, schedule a variety of tasks into your workday. If you

must spend long periods at the computer, finding ways to break up the

routine can reduce stress and improve your efficiency.

■ Sit in a relaxed posture. Good positioning of your chair and equipment

as described earlier can reduce tension in your shoulders or neck and

ease back strain.

■ Vary your posture frequently.

■ Occasionally stand up and stretch or exercise briefly.

■ Exercise and stretch your wrists and hands a number of times during

the day.

■ Frequently, look away from the computer and focus your eyes on a

distant object for several seconds, for example 30 seconds every

15 minutes.

■ Take frequent short breaks instead of one or two long breaks, for

example, two or three minutes every half hour.

■ Have your eyes examined regularly and visit a doctor promptly, if you

suspect you might be suffering from a repetitive strain injury.

A number of books are available on ergonomics and repetitive strain injury

or repetitive stress syndrome. For more information on these topics or for

pointers on exercises for such stress points as hands and wrists, please

check with your library or book vendor. Also refer to the computer’s Safety

Instruction Manual.

Connecting the AC adaptor

Attach the AC adaptor when you need to charge the battery or you want to

operate from AC power. It is also the fastest way to get started, because

the battery pack will need to be charged before you can operate from

battery power.

The AC adaptor can be connected to any power source supplying from

100 to 240 volts and 50 or 60 hertz. For details on using the AC adaptor to

charge the battery pack, refer to Chapter 6, Power and Power-Up Modes.

Use only the AC adaptor supplied as an accessory. Other AC adaptors

have different voltage and terminal polarities and use of them may produce

heat and smoke or even result in fire or rupture.

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Toshiba Tecra M3 User Manual Page 62