Earlens Photon Instructions Manual page 14

Wireless earlens light-driven hearing aid
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Pre-Programming Tips
We highly recommend that Processors have at least a >33% charge (2 LEDs or more displayed in
the Charger) for programming.
Obtain current audiometric threshold information for the patient. Though it is not required, we
recommend obtaining thresholds at 125 and 10 kHz.
A quiet room is highly recommended for Earlens fittings especially for Light Calibration and feedback
measurement.
First Fit Steps
The following instructions describe the steps necessary to complete a bilateral first fit of the
Earlens Hearing Aid. Please note that a fitting may be completed monaurally. To program a
Processor for a single ear, perform the steps described, but only connect one Processor.
1. Connect to Processors
To perform programming, a HI-PRO 2 must be used with cables provided by Earlens.
a. Turn the Processors on by pressing and holding any user control for 3 seconds.
b. Remove the Processor cover to expose the programming port (see Figure 35a for
removal instructions).
c. Connect the Processors to the HI-PRO 2, using programming cables (Figure 18).
d. Open Noah and select the patient's file.
NOTE- Make sure you have entered 250, 500, 1000, 2000, 4000 and 8000 Hz
audiometric thresholds in the Noah Audiogram Module.
e. Open ELF.
NOTE- You must select a patient file for ELF to open.
f.
The "Start" screen will open.
g. In the "Wired" tab, click "Detect" to connect the Processors.
2. Start Fitting
a. Once the devices are detected, select "Start Fitting" to begin the fitting session (Figure 19).
Figure 19: Detected Processors in Start screen
Figure 18: Processor
set-up
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