Operation Manual
34 35
8.3 Product safety information
  Protect the device from excessive shock and vibration.
  Do not expose your device to temperatures and 
humidity outside of the recommended conditions 
stated in this User Guide.
  Never use a microwave or other heating devices to 
dry the device.
  Clean the device using a damp cloth. Never use 
household cleaning products (washing powder, soap, 
etc.) or alcohol to clean the device.
  Only recharge your device using chargers supplied 
by Phonak or by stabilized chargers providing 5VDC 
and ≥500 mA.
  Do not connect an USB or audio cable to your device 
that exceeds 3 meters (9 ft) in length.
  When the device is not in use, turn it o and store it 
safely.
 External devices should only be connected if they 
have been tested in accordance with corresponding 
IECXXXXX standards.
 Only use accessories that are approved by Phonak AG.
 Using your device’s cables in any way contradictory to 
their intended purpose (e. g., wearing the USB cable 
around the neck) can cause injury.
 When operating machinery, ensure that no parts of 
your device can get caught in the machine.
 Do not charge device while it is on your body.
 Caution: electric shock. Do not insert plug alone into 
electrical outlets. 
 Do not use the hearing aids in explosive area 
(oxygen-rich environments, mines or industrial areas 
with danger of explosions).










