Epson Powerspan 2 Guide de l'utilisateur télécharger pdf (Page 82)

Try placing any source documents you are using on a copy

stand and position the stand next to the screen at the same eye

level. This reduces neck strain and makes it easier for your eyes

to move back and forth between the document and the screen.

Lighting Your Workspace

Appropriate lighting increases your comfort and

productivity, and it’s good for your eyes.

Arrange your computer and light sources to minimize glare

and bright reflections.

Position the monitor so that any windows in the room face the

sides of the monitor, not the front or back. This will help reduce

glare.

For working at the computer, indirect or shielded lighting is

best, and it should light your entire office equally. Make sure

the lighting is not too bright, because this can make your eyes

tired from continually readjusting between the relative dimness

of the screen and the bright surroundings. You can use window

blinds, shades, or drapes to control the amount of daylight in

the room or reduce overhead lighting by turning off or

dimming the lights.

Here is a simple way you can test your lighting. While looking

at the screen, use your hand to shield your eyes from the

brightest light source in the room (such as a window or

overhead light). If you feel a sense of relief, no matter how

small, your current lighting is too bright.

Using the Keyboard and Mouse

Constant use of a keyboard, mouse, or any

pointing device can lead to a variety of aches and

strains. To prevent injury, keep your hands relaxed and rest

them frequently.

4-4 Using Your Computer

1 2 ... 77 78 79 80 81 82 83 84 85 86 87 ... 218 219

Pas de commentaire

Epson Powerspan 2 Guide de l'utilisateur Page 82