● Before using, please confirm whether the temperature and
humidity of the environment meet the temperature and
humidity required for the work of the product.
(Moving the product from The air-conditioned room to natural
temperature may cause condensation on the surface
or internal components of the product. Please wait until
the product is naturally dry before turning on the power.)
● Non-technical service personnel should not disassemble
or repair the phone themselves.
Otherwise, improper repair or malfunction may cause electric
shock, fire, etc., which may lead to injury accidents and
invalidate your product warranty.
● Do not put metal objects such as pins, wires, fingers
or other foreign objects into the vents and gaps. It may cause
current to pass through metal or foreign matter, which may cause
electric shock and cause injury. If the foreign objects or similar
Objects fall into the phone, it should be stopped to use.
● Do not discard or store the packaging in a place where the young
child can get it. If the child uses it to cover the head, the nasal
and mouth blockage may occur, resulting in suffocation.
● Please operate this product in normal use and posture.
Using the product in a bad posture for a long time may affect
your health.
● The telephone is suitable for use in Group II,Category 2G
or Non-hazardous Locations .
● Do not disconnect the telephone unless it is in a
non-dangerous area and the power has been cut off.
● Substitution of andy components may impair suitability for Grou II,
Category 2G .
● For During installation or removal, the joint of the upper protective
Cover and the bottom shell shall not be damaged or scratched.
● Ambient temperature: -20°C to +55°C
●Repair of the flamepaths is not intended. Repair in
compliance with the values in EN 60079-1 is not accepted.
●The installation must be installed according the
