152
153
Maintenance
When using hearing aids, the earwax accumulates in the ear canal and in the tube.
The ear wax can affect the quality of the hearing aid. Please clean the ear canal and
the hearing aid regularly.
a) Change the earbuds
• Remove the earbuds from the hearing aid
Hold the device with your left hand and the tube with your right hand to
separate them from each other.
• Install the earbud
b) Replace the tube
• Remove the tube
Hold the triangular base of the tube and turn it counterclockwise
approximately 45 °.
Remove the tube from the device.
• Assemble the new tube.
Summary of Contents for Digital AIR 3D
Page 1: ...MANUALE USO E MANUTENZIONE USE AND MAINTENANCE MANUAL...
Page 12: ...12 IT...
Page 14: ...14 IT 101 Codici analoghi Digital PRO 3D 104...
Page 26: ...26 IT Contenuto della confezione...
Page 40: ...40 IT 100...
Page 52: ...52 IT Contenuto della confezione...
Page 80: ...80 IT Contenuto della confezione...
Page 100: ...100...
Page 102: ...102 101 Other codes Digital PRO 3D 104...
Page 114: ...114 Content of the package...
Page 125: ...125 To turn off the unit open the battery compartment door At the end of use remove the device...
Page 128: ...128 100...
Page 140: ...140 Content of the package...
Page 166: ...166 Content of the package...
Page 172: ...172 To turn off the unit open the battery compartment door At the end of use remove the device...
Page 178: ......
Page 179: ......