Spirit P8Q67-M-DO, Руководство пользователя, Страница: 161 / 176

Care & Maintenance
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cannot be infected. Avoid programs and diskettes from unknown sources. Only buy software
in sealed packages.
Networks, the
Internet and bulletin board services represent special risks. Use only well
known electronic bulletin boards. If you plan to download software from the bulletin board,
ask the service what steps it is taking to guard against viruses.
If your computer is behaving erratically, it may be infected by a virus. Check out the
problem before proceeding further.
There are more than 50,000 known viruses out there. Although there are thousands of
viruses identified each year, there are still some that only exist in the imaginations (virus
hoax) of the public and the press.
System Safety
Electrical safety
Electric current from power, telephone and communications cables can be hazardous. To
avoid any shock hazard, disconnect all power cords and cables as described below:
Before removing the cover:

Turn off the computer and all peripherals, such as monitors, printers and external
devices.

Unplug all power cords from electrical outlets.

Disconnect all communications cords from external receptacles.

Disconnect all cables and power cords from the back panel of the computer.

Never remove the power supply cover. If you suspect a problem with this part, call
Northern Micro service at 613-226-1117.
Re-configuring

To keep the computer from being damaged, NEVER reconfigure the board while the
power is ON.

If you wish to reconfigure the computer at any time, ensure that the power is turned
OFF before changing any hardware settings, such as DIP switches or jumpers.
Monitor Safety Instructions

Never insert anything metallic into the monitor openings. Doing so may create the
danger of electric shock.

To avoid electric shock, never touch the inside of the monitor. Only a qualified
technician should open the monitor’s case.

Never use your monitor if the power cord has been damaged. Do not allow anything
to rest on the power cord, and keep the cord away from areas where people can trip
over it.

Be sure to hold the plug, not the cord, when disconnecting the monitor from an
electric socket.