3.
Disconnect the harnesses, and remove the screws.
(1) Disconnect the four harnesses from the four connectors (CN011, CN014, CN015, CN018) on the AU-374
board.
Note
When connecting the two harnesses to two connectors (CN014, CN018) , and connect correct connectors.
(2) Slide the shoulder pad assembly in the direction of arrow, and remove the two screws.
Bottom view
Shoulder pad assembly
Screw (PSW3 x 8)
4.
Remove the AU-374 board.
(1) Remove the AU-374 board from the main unit.
Note
When installing the AU-374 board to the main unit, insert it into the groove as shown below.
(2) Remove the clamper.
5.
Install the removed parts by reversing the steps of removal.
HXC-FB75H/HXC-FB75KC
CN014
(To CN-3859 board)
CN018
(To CN-3857 board)
Groove
AU-374 board
Screw (PSW3 x 8)
Clamper
AU-374 board
CN015
Harnesses
CN011
Harnesses
4-44