HP ENVY 14 Maintenance And Service Manual page 56

4. Release the battery charger board (5) as far as the power cable allows.
5. Swing the rear edge of the battery charger board (1) up and forward until it rests upside down in
the battery bay.
6. Disconnect the power extension cable (2) from the battery charger board.
7. Remove the battery charger board (3).
Reverse this procedure to install the battery charger board.
48 Chapter 4 Removal and replacement procedures