9
Changing the battery
Your WatchPilot2 has two batteries, one for the watch and one for the built-in remote
control. The batteries should be replaced only by qualified personnel (hearing care
professional or watch retailer). Unauthorized opening of the watch case may impair its
water resistance.
Battery types:
• Watch function, ladies’ model: No. 317 SR516SW
• Watch function, men’s model: No. 362 SR721SW
• Remote control, both models: CR 1620 (16 x 2 mm)
Battery life:
2–4 years (depending on usage)