ReSound ES70-DVI Uživatelská příručka stáhnout pdf (Strana 28)

TROUBLESHOOTING GUIDE

SYMPTOM CAUSE

Nosound • Notturnedon

 • Deadbattery

 • Batteryimproperlyinserted

 • Blockedearmouldortube

 • Blockedsoundoutletlter

Notloud • Looseearmould

enough • Blockedearmouldordome

 • Changeinhearing

 • Excessiveearwax

 • Blockedsoundoutletlter

 • Volumesettoolow

Whistles • Looseearmould

 • DFSneedsre-initialization

Soundnotclear • Weakbattery

ordistorted • Poorlyttingearmouldordome

 • Hearinginstrumentdamaged

 • Hearinginstrumentsettings

not optimal

If there are any other problems not mentioned in this

guide, please contact your hearing care professional.

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ReSound ES70-DVI Uživatelská příručka Strana 28