7
GENERAL MAINTENANCE
• Store in a cool dry place. Do not store in the bathroom.
• Keep your devices dry and away from extreme temperatures.
• Keep your devices away from animals and small children.
• Do not drop the devices.
• Remove your devices before using hair spray, perfumes, sunscreens or
shaving lotions, as these items can clog or damage your device.
• If your devices stop working, check the battery and the wax guard. Make
sure the battery is not dead and it is inserted correctly. You should not have
to force the battery door shut, and once closed, the battery should not be
exposed. Make sure the wax guard is not clogged.
• Always take great caution when opening and closing the battery door. Do
not carry the device by the battery door. Never pull the door further back
than is necessary when inserting or removing the battery.
• Always remove batteries from the devices when you are not using your
TETRA hearing gear. Old batteries can corrode in the devices.
• Replacement sleeves, D-Rings, and wax guards are available at www.
tetrahearing.com.
For instructions and to learn more about our story and technology,
please visit our website www.tetrahearing.com.