7.
Place the controller canister on a flat, static-free surface.
After you finish
Go to
Remove failed battery
.
Remove failed battery
You must remove the failed battery so you can install the new one. Remove the battery by
squeezing the tab and disconnecting the connector housing. Then, you can pull the battery out of
the controller.
Steps
1. Remove the controller canister's cover by unscrewing the single thumbscrew and lifting the lid
open.
2. Confirm that the green LED inside the controller is off.
If this green LED is on, the controller is still using battery power. You must wait for this LED
to go off before removing any components.
3. Locate the 'press' tab on the side of the controller.
4. Unlatch the battery by pressing the tab and squeezing the battery casing.
Maintaining EF300 and EF600 Hardware 8
Batteries