Phonak Cassia - Step 2: Battery Preparation; Step 3: Inserting the Battery

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Step 2. Battery preparation
Remove the protective foil from the new battery (Fig. 2).
Wait for two minutes before inserting to activate the
battery.
Step 3. Inserting the battery
Take the hearing aid in your hand (Fig. 3a) and open
the battery door. Insert the battery so that you see the
+ symbol on the battery (Fig. 3b).
Fig. 3a Fig. 3b
4. Using the hearing aid
Fig. 2
102853 PHO_Cassia_ITE_UG_029-0125-03.indd 16 5/14/13 8:34 AM