Casio YW-2L Basic Operations - Manual (Page 12)

E-10
z Disposal by burning
Never try to dispose of the product by burning it. Doing so can cause an
explosion, which creates the risk of fire and personal injury.
z Never place heavy objects on the product
Doing so creates the risk of fire and electric shock.
z Radio waves
Never use this product inside of an aircraft or medical facility, or in any other
location where use of such devices is prohibited. Radio waves can have an effect
on the operation of electronic equipment and medical equipment, and cause
accidents.
Do not use this product in the vicinity of high-precision electronic instruments or
electronic devices that handle weak radio signals. Radio waves can have an effect
on the operation of such equipment, and cause accidents.
z If you are using a pace maker or any other electronic medical device, be sure
to consult your physician or device manufacturer before using this product.