FineTuner Echo
These support guides will help you handle and care for your FineTuner Echo Remote Control.
Changing the Battery
Using a coin, turn the battery compartment cover until it points to the unlocked symbol.
Carefully remove the cover, making sure the black silicone ring does not fall out.
Insert a CR2032 battery, with the + facing upwards.
Place the cover over the battery compartment, pointing towards the unlocked symbol. Using a coin, turn the cover until it points to the locked symbol.
![Book-Icon Book-Icon](https://sfc01.cdn.medel.com/images/default-source/Pages/support/sonnet/book-icon.png?auto=format&sfvrsn=d1115445_2)
Refer to your user manual for more information.