Asus AST21 Basic Manual page 22

Do not use this product while you are aboard an airplane.
Use of electric devices transmitting radio waves in an
Prohibited
airplane is prohibited by law. Some airline companies,
however, allow their passengers to use such devices.
For details, contact the airline company you use.
The product sometimes affects high-precision electronic
devices. So, turn it off near such devices. (Examples of
Instruction
electronic devices that might be affected by the product
include cardiac pacemakers, hearing aids, other
electronic medical devices, fire alarms, and automatic
doors. If you are using an electronic medical device,
contact the device manufacturer or retailer for
information about the possible affect of radio waves.)
When using the product near an implanted pacemaker,
implanted cardioverter-defibrillator or other electronic
Instruction
medical device, radio waves might affect these units and
devices. So, please observe the following.
1. Those with an implanted pacemaker or implanted
2. Set the product to [Airplane mode] or power it off
3. Pay attention to the following points when using the
20 Safety precautions
cardioverter-defibrillator should carry or use the
product at least 15 cm away from the pacemaker or
cardioverter-defibrillator.
beforehand, if you may not keep distance 15 cm or
more such as when you cannot move easily etc.,
since there may be people with an implanted
pacemaker or implanted cardioverter-defibrillator
nearby.
product inside medical institutions.
• Do not bring the product into operating theaters,
intensive-care units (ICU) and coronary care units
(CCU).
• Turn the product off in hospital wards.