4.
Disconnect the harness from the connector (CN1) on the SW-1525 board and remove the handle assembly.
Handle assembly
Harness
CN1
SW-1525 board
B3 x 8
B3 x 8
5.
Disconnect the harness from the connector (CN2) on the CN-3422 board.
6.
Remove the two screws, and detach the CN-3422 board.
CN2
CN-3422 board
harness
B2.6 x 5
7.
Install the removed parts by reversing the steps of removal.
HDC4300
4-24