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Manafacture: Siemens File size: 1.05 mb File name: Language of manual:

Battery changing ЎЎ Ў Ў Open the battery compartment Insert the battery Close the battery 2/2 P compartment When inserting the battery please pay attention to the plus side on the battery. The plus (+) side of the battery is always the smooth side.You can recognise the minus (–) side by the coloured ring. You should always keep spare batteries at hand. If you feel you cannot change the battery yourself, ask someone to help you: a family member, friend or your hearing instrument specialist. 7 Safety notes for batteries WARNING Keep batteries away from children! Batteries must not be swallowed. Remove the batteries when the instrument is not in use over a prolonged period. Replace leaking batteries without delay. Do not throw away your dead batteries! Return them to your hearing instrument specialist for proper, environmentally conscious disposal. How to switch your instrument on/off Set the switch to position M The hearing instrument is ready for use without any further adjustment. Even if the sound level changes, your instrument is always adjusted correctly according to your personal needs. Thus soft sounds aren’t lost and loud sounds aren’t amplified or are amplified only insignificantly. Program button You can adapt to a changed hearing situation by lightly pressing the program button. For instance, you are better able to understand the person you’re talking to even in disturbing background noise. You simply press the button to choose between two programs. Your acoustician can adapt the two programs exactly to your individual needs. In this way it is possible to take 2/2 P account of different microphone characteristics. A beep indicates which hearing program is selected. One beep is when changing to microphone program “1” or to “T” setting.Two beeps is when changing to microphone program “2”. If required, your hearing instrument specialist can switch the beeps off. 9 Children’s safety device unlock lock Your instrument is equipped with a “children’s safety device“.This is intended to prevent the unintentional removal of batteries from their compartment, such as by small children.This safety device is on the inner side of the hearing instrument. Please use a tool suited to the purpose to open or close the safety device. Pushing the slide towards the battery compartment locks the battery compartment; pushing the slide towards the ear hook unlocks the battery compartment so that it can be opened. Audio input Your hearing instrument has an audio input.This enables the connection between hearing instrument and accessories. In this way you can understand better in certain hearing situations.Take care that before you use the audio input you pull off the protective foil. The audio shoe connects the audio cable with your instrument. Plug the audio shoe on to the hearing instrument (Fig. 1 and Fig 2). Remove the audio shoe from the hearing instrument (Fig. 3). 2/2 P Fig. 1 Fig. 2 Fig. 3 Safety note for instruments with audio input The audio input can only be connected to power supplied devices if they fulfil at least the safety provisions of IEC 65 / DIN VDE 0860. 11 PRISMA 2 D SP Description of the PRISMA 2 D SP hearing instruments Page 14 Handling batteries Page 15 Battery changing Page 16 2 D SP Setting the loudness Page 18 Program switch Page 18 Children’s safety device Page20 Audio input Page21 Applicable to all PRISMA 2 instruments How to insert your ear mould Page24 Handling batteries Page26 Notes for cleaning and care Page27 The best way to handle your hearing instruments Page 29 How to solve some failures yourself Page30 Some useful tips Page 31 Hearing training made easy Page32 13 Description of the PRISMA 2 D SP hearing instrument Ear hook Sound inlet openings Volume control Programming socket Program switch Audio input Battery compartment with lock and on/off switch Handling batteries So-called zinc-air batteries are used today almost exclusively in hearing instruments to minimize environmental damage. These batteries require oxygen for operation, which they absorb from the air.The battery is activated as soon as the protective foil is pulled off and is used up even if you do not use your hearing instrument. You should always pull off the protective foil only if you actually use the battery. Also, do not leave the batteries in your hearing instruments if you do not use them over 2 D SP a longer period.The batteries can leak and damage the instruments.The batteries keep for from a few days up to several weeks according to the way they are used.You can recognize when a change of batteries becomes necessary, because your hearing instruments become noticeably quieter towards the end of the battery’s life.Then it is time for new batteries.Two warning tones sound once per minute, indicating that you must insert a new battery. … Your hearing instrument specialist can switch off the warning tones if required. Zinc-air batteries which are almost completely used up show the following behaviour: After switching o...

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