1 waterproof, shockproof, anti high temperature. The hearing aid placed in a cool, dry place, not wearing a hearing aid, take a shower, swimming. Hearing aid placed in a drying box night, don't put it in direct sunlight, should avoid high temperature, high humidity environment, try to avoid collision. A hearing aid careful not to break the wire, don't break the headset microphone, don't poke with a small screwdriver tip and hard. Hearing aids should be careful to wear and ablation, do not fall on the hard object, sweat damage to the BTE hearing aid that is larger, wipe with a soft dry cloth, to ensure a sound outlet, sound channel, ventilation, Kong Tongchang, don't try to repair the hearing aid.
2．每周至少清洁两次助听器。由于助听器容易被污垢、细菌污染，因此要经常保持清洁，定期对助听器进行专业清洗处理，切忌用水擦洗，因为水会损坏助听器。尤其是耳内式助听器每周至少清洁两次，用柔软的干布清洁表面，用刷子清除出声孔和通气孔周围的耳垢，及时更换新的挡板。
At least 2 weekly cleaning two hearing aids. The hearing aid is easy to dirt, bacteria pollution, therefore, should always be kept clean, regular hearing aid for professional cleaning, do not scrub with water, because the water will damage the hearing aid. Especially in the ear hearing aid at least two times a week to clean, dry with a soft cloth to clean the surface, clear out around sound hole and a vent wax with a brush, the replacement of the new baffle timely.
3．定时检查电池电量。当助听器的放大能力下降或出现杂音时，应立即检查电池电量是否充足，否则会影响助听器的正常使用，要及时更换电池。耳背式助听器使用纽扣式电池，合格的产品使用寿命应在200小时左右，按每日使用12小时计算，有效使用期限约为两周。助听器较长时间不用时，应取出电池，放置在阴凉通风处。
3 regularly check the battery. When the hearing aid amplification ability decline or murmur, should immediately check the battery is sufficient, otherwise it will affect the normal use of hearing aids, to replace the battery in time. BTE button battery life, the qualified products should be in 200 hours or so, is calculated by using 12 hours a day, period of validity for about two weeks. Hearing aid is not used for a long time, you should take out the battery, placed in a cool ventilated place.
4．音量电位器的保护。平稳旋转，避免受到外力冲击，汗水多时，要擦干，保持清洁。
The protection of the 4 volume potentiometer. Smooth rotation, avoid by external shocks, sweat more, should be dry, clean.
5．轻开轻关，避免用力过大、过猛。
5 light light off, avoid excessive force, too.
6．防止汗液进入耳钩。耳钩位于助听器的最前端，是连接耳模的通道。如有汗等液体时，可将助听器连接软管与助听器耳钩分离排除。
6 prevent sweat into the ear hook. The front of the ear hook in the hearing aid, is to connect the ear mould channel. If the sweat liquid, the hearing aid connecting hose and hearing aid ear hook separation rule.
7．定期保养。助听器每隔半年或一年时间，要送到选配中心，由专业人员清洗助听器内部，以确保助听器处于良好
7 regular maintenance. Hearing aid every six months or a year, to send to the matching center, a professional cleaning hearing aid, to ensure that the hearing aid in good
济南声佳听力验配中心
地址：山东省济南市槐荫区纬八路12号
电话：0531-83151187 13370501282 13335139606
信箱：sdtingli@163.com
Q Q：80412658 80414246
乘车路线：
一、9路、21路、74路、83路、K90路、K98路、118路经一纬九下车，纬八路南行50米路东；
二、1路、74路、78路、132路经二纬八下车，纬八路北行100米路东。
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