Air Circulation; Electrical Outlets And Cable Lengths; Connecting Computer Cables - IBM NetVista 6644 Quick Reference

Dust buildup compounds problems associated with glare. Remember to
clean your monitor screen periodically using a soft cloth moistened with a
nonabrasive liquid glass cleaner.

Air circulation

Your computer and monitor produce heat. The computer has a fan that
pulls in fresh air and forces out hot air. The monitor lets hot air escape
through vents. Blocking the air vents can cause overheating, which might
result in a malfunction or damage. Place the computer and monitor so that
nothing blocks the air vents; usually, 51 mm (2 in.) of air space is sufficient.
Also, make sure the vented air is not blowing on someone else.

Electrical outlets and cable lengths

The location of electrical outlets and the length of power cords and cables
that connect to the monitor, printer, and other devices might determine the
final placement of your computer.
When arranging your workspace:
Avoid the use of extension cords. Whenever possible, plug the
computer power cord directly into an electrical outlet.
Keep power cords and cables neatly routed away from walkways and
other areas where they might be kicked accidentally.
For more information about power cords, see "Power cord notice" on
page 31.

Connecting computer cables

The following steps are used to set up your computer. Look for the small
symbols that identify most of the connectors on the back of your computer.
1. Check the position of the voltage-selection switch. Use a ballpoint pen
to slide the switch, if necessary.
If the voltage supply range is 90–137 V ac, set the voltage switch to
115 V.
If the voltage supply range is 180–265 V ac, set the voltage switch
to 230 V.
Note: The connectors on the rear of the computer are color-coded and
have icons to help you connect the cables properly.
2. Connect the USB (Universal Serial Bus) keyboard and mouse to the rear
USB connectors.
Setting up your computer
3