Step 2. Battery Preparation; Step 3. Inserting The Battery - Phonak Cassia User Manual

4. Using the hearing aid

Step 2. Battery preparation

Remove the protective foil from the new battery (Fig. 2).
Wait for two minutes before inserting to activate the
battery.
Fig. 2

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
16