4-6. OHB Block
4-6-1. OHB Assembly
Preparation
1. Remove the inside panel assembly. (Refer to“4-2. Inside Panel Assembly”)
2. Remove the outside panel assembly. (Refer to“4-3-1. Outside Panel Assembly”)
3. Remove the front assembly. (Refer to“4-5. Front Assembly”)
Procedure
1. Disconnect the harness from the connector (CN3) on the IF-1278 board.
2. Loosen the two screws, and remove the FD assembly from the OHB assembly.
OHB assembly
CN3
IF-1278 board
FD assembly
Harness
Attached screws
(Tightening torque: 0.53 N•m)
3. Remove the four screws and four washers, and detach the front panel assembly.
M3 x 8
(Tightening torque: 1.1 N•m)
SW3
Front panel assembly
OHB assembly
4. Install the removed parts by reversing the steps of removal.
HDC4300
4-19