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Phonak hearing aids contain several key parts that work together to help you hear better. Knowing what each part does makes maintenance much easier. The main component is the receiver, which amplifies sound and sends it into your ear canal. This is often the most delicate part of your device and requires regular attention. The microphone picks up sounds from your environment and converts them into electrical signals. Your hearing aid also has a battery compartment or rechargeable battery that powers the entire device. The processor is the computer chip inside your hearing aid that adjusts sounds based on your specific hearing needs. Finally, the shell or casing protects all internal components from moisture, dust, and damage.
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Different Phonak models have slightly different designs. Behind-the-ear (BTE) models sit on top of your ear and have a tube that directs sound into your ear canal. In-the-ear (ITE) models fit directly into your ear canal and are more compact. Receiver-in-canal (RIC) models are smaller BTE devices with the receiver placed in your ear rather than on the device itself. Each style requires somewhat different care approaches. For example, BTE models are generally easier to clean because you can access all the external parts. RIC and ITE models require more careful handling of the receiver since it sits deep in your ear canal.
Understanding your specific model matters because the manufacturer provides different guidance for each type. Your Phonak hearing aid came with documentation that shows exactly which parts your model contains. Keeping this information nearby helps you perform maintenance correctly. Many users find it helpful to take photos of their devices from different angles so they can reference them while cleaning. This visual reference prevents confusion about which parts are removable and which should never be taken apart. Spending time learning your device's structure prevents accidental damage and extends its lifespan significantly.
Practical takeaway: Review your user manual and identify each component of your specific Phonak model. Keep the manual accessible, and consider taking labeled photos of your device for easy reference during cleaning and maintenance tasks.
Moisture is the leading cause of hearing aid damage and malfunction. Your ears naturally produce earwax and moisture throughout the day. This moisture can seep into your hearing aids and damage the delicate electronic components inside. Daily cleaning removes this buildup before it causes problems. Every evening, use a soft, dry, lint-free cloth to gently wipe down your hearing aids. Pay special attention to the areas where sound enters and exits the device. For behind-the-ear models, clean the tubing carefully because moisture and earwax accumulate there regularly. Use a wax loop tool, which comes in most Phonak care kits, to gently remove any visible wax from the receiver opening or speaker.
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The receiver tube in RIC and BTE models needs regular cleaning because earwax and moisture get trapped inside. Phonak provides specialized cleaning tools specifically designed for this purpose. A wax pick has a small loop on one end that allows you to carefully extract wax without pushing it deeper into the tube. Some models include a brush attachment that can clean the microphone ports. Never use water, alcohol, or cleaning solutions directly on your hearing aids unless your specific model is waterproof and your manual explicitly permits it. Most Phonak devices are not waterproof and will be permanently damaged by liquid contact.
After cleaning, store your hearing aids in a safe, dry location away from moisture sources. A nightstand drawer works well, as long as it is not in a bathroom where steam from showers accumulates. Many users keep their devices in a small closed container to protect them from dust and accidental spills. Some people use a desk drawer in their bedroom, kitchen, or living room. The key is choosing a location that stays dry and is not easily knocked over. Before putting your hearing aids away each night, verify that the battery compartment is open slightly to allow any trapped moisture to evaporate overnight. Leaving the compartment slightly ajar for several hours each day significantly reduces moisture damage.
Practical takeaway: Develop an evening routine where you clean your hearing aids with a soft cloth and wax removal tools before storing them in a dry location with the battery compartment open. This single habit prevents most moisture-related problems.
Phonak hearing aids use either disposable hearing aid batteries or rechargeable batteries depending on your model. If your device uses disposable batteries, you will need to replace them regularly. Standard hearing aid batteries last between three and ten days depending on how much you use your devices and the battery size. Smaller batteries (size 10) last shorter periods, while larger batteries (size 13 or 312) last longer. Keep a supply of fresh batteries at home so you never run out unexpectedly. Store extra batteries at room temperature in a dry location, never in a refrigerator or freezer. Extreme temperature changes can reduce battery performance.
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When inserting a new battery, remove the protective plastic tab from the flat side of the battery and wait about one minute before putting the battery into your hearing aid. This waiting period allows air to activate the battery fully, which extends its life. Insert the battery with the flat side facing up into the battery compartment. You will hear a small click when it seats correctly. Close the battery compartment door firmly until you hear it latch. Many people forget this final step, which prevents the battery from making proper electrical contact. If your hearing aid seems to have weak sound or cuts out intermittently, the battery compartment may not be fully closed.
If your Phonak model uses rechargeable batteries, charge your devices every night using the charger provided by Phonak. Modern rechargeable Phonak devices charge fully in two to three hours and provide a full day of use per charge. Place your hearing aids in the charging case before bed and leave them charging overnight. The charging case protects your devices from damage while they charge. Most rechargeable Phonak models indicate charging status through small LED lights on the charger. Check your manual to understand what different light colors mean for your specific device. Never use a charger designed for a different brand or model, as incorrect voltage can damage your hearing aids permanently.
Practical takeaway: If using disposable batteries, maintain a stock of fresh batteries and develop the habit of waiting one minute after removing the protective tab before inserting them. If your model has a rechargeable battery, charge your devices in their case every night without fail.
The receiver is the speaker component in your hearing aid that delivers amplified sound to your ear. Because it sits in your ear canal where it contacts earwax and moisture daily, the receiver requires the most frequent maintenance. For RIC models where the receiver sits in your ear, check the receiver opening daily for wax buildup. Use the wax removal tool provided with your Phonak kit to gently extract any visible wax. Push the wax tool into the receiver opening straight in without twisting or angling it. A slight twisting motion can scratch the delicate receiver mesh. If wax is stubborn, gently wiggle the tool slightly while applying light pressure, then pull it straight out.
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Some Phonak receivers include a protective wax guard—a small mesh screen that prevents earwax from entering the internal speaker components. This guard requires replacement regularly because it becomes clogged with wax over time. Phonak sells replacement wax guards in packs of ten or more. Your user manual shows you exactly where the wax guard sits in your receiver and how to remove and replace it. Changing your wax guard takes only a few seconds and should be done approximately monthly or whenever you notice reduced sound output. A clogged wax guard dramatically reduces how loud your hearing aid sounds, and replacing it often solves this problem immediately.
The microphone picks up sounds from your environment and converts them into electrical signals. Microphone ports are tiny openings on your hearing aid that collect dust and earwax over time. If your microphone ports become clogged, your hearing aid may pick up sounds poorly or produce feedback (whistling sounds). Use a soft brush or specialized microphone cleaning tool to gently brush across the microphone ports. Never poke directly into these small openings with a sharp tool, as you can damage the microphone sensor inside. For BTE models, the microphone sits on top of the device and is easier to access than on RIC or ITE models. Gentle daily brushing prevents buildup that causes microphone problems.
Practical takeaway: Check your receiver opening daily using your wax removal tool, and replace your wax guard monthly if your model includes one. Brush microphone ports gently with
This guide is for general information only and is not medical, financial, legal, or other professional advice. For decisions specific to your situation, consult a qualified professional. See our Editorial Policy.