Feedback - Phonak Lyric2 Instruction Booklet

26
Troubleshooting flowcharts

Feedback

FB
DONE
GONE
FB
DONE
GONE
FB
DONE
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FB
DONE
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FB
DONE
GONE
Feedback (FB)
Minor Otoscopy
(only audible Check for undersizing
when triggered) (look for gaps in lateral seal)
HFB: Turn HF boost OFF
Still FB
SLG: Decrease soft level gain 1 step (4 dB)
Still FB
VOL: Decrease volume 1-2 steps (3-6 dB)
Still FB
Remove & reinsert
Still FB
Resize & reinsert
Still FB
Contraindicate
Major
(audible all the time)
Reposition
Push in slightly (0.5 to 1 mm) or change
angle of device in the canal
Still FB
Remove & reinsert
Still FB
Remove & reinsert
Still FB
VOL: Decrease volume 1-2 steps
(3-6 dB) Instruct patient to turn VOL up
after 3-4 days
Still FB
Contraindicate
T
M
FB
DONE
GONE
FB
DONE
GONE
FB
DONE
GONE
FB
DONE
GONE