Danshi Registered persons：ACOSOUND TECHNOLOY(CANADA) INC Name of Production Enterprise：ACOSOUND TECHNOLOY(CANADA) INC Production address： Room 601, Building 5,998 Wenyi West Road, Wuchang Hearing aids for the back of the ear Instruction Manual Street, Yuhang District, Hangzhou Registered address： Room 601, Building 5,998 Wenyi West Road, Wuchang Street, Yuhang District, HangzhouTel：0571-81021867 Fax:0571-8121869 Email:aco@acosound.
Hearing aids for the back of the ear User instructions Directory Ⅰ、Description of components-------------3 Ⅳ、Product characteristics------------------10 Ⅱ、Operational guidelines------------------4 V、Daily maintenance------------------------11 1 、 Wear method------------------------4 VI、Simple Fault Checklist--------------------12 1.1 Wear a hearing aid------------------4 VII、Rehabilitation guidance----------------13 Ear back hearing aid is a precision sensitive medical 1.
5 Make sure to wear in place, completely close the battery door, hearing aids start working. You can still wear it while the hearing aid is on, but during the wear you may hear from the feedback. 1.
Before using the new zinc empty battery, please remove the adhesive sticker attached to the hearing aid.
2.phone calls You can answer the phone using the Echo series ear-back hearing aid, but you need more skills and practice to use it better. Since the microphone (sound input port) of the back hearing aid is not directly opposite the ear canal above the auricle, the receiver should be close to the top of the auricle when answering the phone. When using the phone, if there is a feedback howling, please speak the phone receiver a little away from the hearing aid.
V. Routine maintenance VI． Simple Fault Checklist Hearing aids are sophisticated and sensitive electronic devices, and it is important to keep Failure Reasons them clean and dry. No boot Battery is dead or too low Wipe off grease or moisture from the shell with soft dry cloth or cotton paper.
The second week, you can take a walk in the garden, relatively quiet environment for 4 hours, feel different sounds, try to listen to birds, leaves swing, wind blowing and so on; In the third week, try to go to less noisy public places (streets with few vehicles), or talk The above method can not solve your hearing aid problem, please consult or repair the to unfamiliar people, don't worry, can be heard by increasing the volume, the important thing is exercise and familiarity; matchmaker.
◆ Hearing aids should be regularly sent to the testing center for maintenance and sound output signals may cause residual hearing damage. Please use them carefully or inspection to ensure that the hearing aids are in good condition. adjust the volume at the advice of the matchmaker. 17 18 This device complies with part 15 of the FCC Rules.
IX． Remarks List of accessories Replacement cycle Battery Usually a battery is used for Refer to Operation Guide 4 to about a week replace batteries Earplugs About a year Small brush Replacement methods Please refer to Operation Guide 1 5 years Description of symbols in labels Waterproof: hearing aids are sensitive electronic devices, please pay attention to waterproof, moisture-proof. Classification of types of electric shock: type B.
XIII．Disclaimer XI． Technical parameters Product performance parameters Product performance parameters Product model High frequency mean saturated sound pressure level High frequency average full gain Leya-W-BTE-M 118 38 Celesto-W-BTE-M 118 38 Lexie BTE-M 118 38 XII．Maintenance When your hearing aid fails, please refer to the method described in this manual. If the failure still exists, please send the warranty card and hearing aid together to the Echo Maintenance Center.
