Taking Care Of Your Vision - Cello AIO 103 User Manual

• If an extension cord is used with this product, make sure that the total ampere rating of
the equipment plugged into the extension cord does not exceed the extension cord
ampere rating. Also, make sure that the total rating of all products plugged into the wall
outlet does not exceed the fuse rating.
• Do not overload a power outlet, strip or receptacle by plugging in too many devices.
The overall system load must not exceed 80% of the branch circuit rating. If power strips
are used, the load should not exceed 80% of the power strip's input rating.
• This product's power supply is equipped with a three-wire grounded plug. The plug only
fits in a grounded power outlet. Make sure the power outlet is properly grounded before
inserting the power supply plug. Do not insert the plug into a non-grounded power outlet.
Contact your electrician for details.
Warning! The grounding pin is a safety feature. Using a power outlet that is not
properly grounded may result in electric shock and/or injury.
Note: The grounding pin also provides good protection from unexpected noise
produced by other nearby electrical devices that may interfere with the performance
of this product.

Taking care of your vision

Long viewing hours, wearing incorrect glasses or contact lenses, glare, excessive room
lighting, poorly focused screens, very small typefaces and low-contrast displays could
stress your eyes. The following sections provide suggestions on how to reduce eyestrain.
Eyes
• Rest your eyes frequently.
• Give your eyes regular breaks by looking away from the monitor and focusing on a distant
point.
Display
• Keep your display clean.
• Adjust the display brightness and/or contrast to a comfortable level for enhanced text
readability and graphics clarity.
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