Panasonic Toughpad FZ-F1 - Manual (Page 9)

9 Safety Precautions
Do not look directly at the light emitter, or point the
flash or barcode reader at another person's eyes.
This may damage the eyes or cause temporary loss of
eyesight which could result in an accident.
Keep away from magnetic sources such as watches
and magnetic cards.
Failure to do so may cause data corruption or device
malfunction.
For safety purposes, pull the plug when cleaning the
product or if you will not use it for extended periods.
Failure to do so may result in a fire or electric shock.
If the display is damaged, be careful of broken glass
or internal components that may become exposed.
Failure to do so can cause injury.
Take a 10–15 minute break every hour when using
the product.
Using the product continuously for extended periods
may cause strain injuries and may have detrimental
health effects on your eyes, hands, or other parts of your
body.