oticon Opn Instructions For Use Manual page 69

Description of additional symbols used on labels
Keep dry
Indicates a medical device that needs to be protected from moisture.
Caution symbol
Consult instructions for use for warnings and cautions.
Catalogue number
Indicates the manufacturer's catalogue number so that the medical device
can be identified.
Serial number
Indicates the manufacturer's serial number so that a specific medical
device can be identified.
Medical Device
The device is a medical device.
Button Battery Warning
The device is intended to be used with button batteries. Refer to enclosed
warnings before using the device.
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