F840- User Guide

8
Precautions for use
Operating Environment
Your Co-Comm F840 device is an RF transmitter, so please turn off your terminal or
disable radio functions in following situations:
● When you are in an airplane.
● When you are in the vicinity of flammable atmospheres and when indicated by the
entity responsible for risk management.
● When you are in the vicinity of electro-explosive devices and when indicated by
the entity responsible for risk management.
Respect special regulations in force in any area, and always switch off your phone
when its use is prohibited, or if it could cause danger. When connecting the phone or
any accessory to another device, read user manual for detailed safety instructions. Do
not connect incompatible products. It is recommended that the equipment should
only be used in normal position to operate properly as well as for personal safety. Do
not expose to temperatures below -10 °C or above 50 °C.
Medical equipments
Be sure to turn off the phone near electronic medical equipment (such as pacemakers,
hearing aids, etc.).
Most medical devices can be protected from phone RF signals, but not all of them.
If you have any questions or need more information, consult your medical device
manufacturer.