ELECTRONICA-Technologies
Rev. January 2017
Series 9000 AUDIOMETERS
Audiometer 9910
Version EN1_H
Page 34
10.
Operating incidents
The audiometer does not power up:
Check that the mains power adapter is properly connected to the audiometer electronic
box, and that it is plugged into a working 230V mains socket.
If you choose to use the device under battery power, keep charging the batteries until the
indicator light turns green. If, after 4½ hours of charging, the indicator lights still does not
go green, the batteries should be considered defective, in which case you will need to get
them replaced by the manufacturer.
No tone in the headphones:
Check that the headset is properly plugged into the audiometer electronic box and that the
sound level is loud enough to be heard.
If it is not case, return the full set of equipment back to the retailer in its carry-case.
Inconsistent headphone tone (sound too strong, erratic, etc.) :
Return the full set of equipment back to the retailer in its custom carry-case.
The surface interface between headset and patient is damaged, or the headphones
cushioning shows signs of wear:
Return the full set of equipment back to the retailer in its custom carry-case.
Displays largely illegible (no backlighting or damaged screen) :
Return the full set of equipment back to the retailer in its custom carry-case.
Keypad not working properly:
Return the full set of equipment back to the retailer in its custom carry-case.
No response time display when pressing on the patient back button:
Return the full set of equipment back to the retailer in its custom carry-case.
