Dell OptiPlex GX400 User Manual download pdf (Page 27)

• To help protect your computer system from sudden, transient

increases and decreases in electrical power, use a surge suppressor, line

conditioner, or uninterruptible power supply (UPS).

• Be sure nothing rests on your computer system’s cables and that the

cables are not located where they can be stepped on or tripped over.

• Do not spill food or liquids on your computer. If the computer gets

wet, consult your User’s Guide.

• Do not push any objects into the openings of your computer. Doing so

can cause fire or electric shock by shorting out interior components.

• Keep your computer away from radiators and heat sources. Also, do not

block cooling vents. Avoid placing loose papers underneath your

computer; do not place your computer in a closed-in wall unit or on a

bed, sofa, or rug.

Ergonomic Computing Habits

/K CAUTION: Improper or prolonged keyboard use may result in

injury.

/K CAUTION: Viewing the monitor screen for extended periods of

time may result in eye strain.

For comfort and efficiency, observe the ergonomic guidelines in your User’s

Guide when setting up and using your computer system.

Regulatory Information

Electromagnetic Interference (EMI) is any signal or emission, radiated in

free space or conducted along power or signal leads, that endangers the

functioning of a radio navigation or other safety service or seriously

degrades, obstructs, or repeatedly interrupts a licensed radio

communications service.

Your Dell computer system is designed to comply with applicable

regulations regarding EMI. Changes or modifications not expressly

approved by Dell could void the user’s authority to operate the equipment.

^ NOTE: Additional regulatory information regarding your system can be found

in your User's Guide.

26 I Setup and Quick Reference Guide

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Dell OptiPlex GX400 User Manual Page 27