3.
Remove the nine screws to detach the front board and the front shield.
Front shield
4.
Install the removed parts by reversing the steps of removal.
Note
For actions to be taken after the front board is replaced, refer to
HVO-500MD/HVO-550MD
"3-9. Procedures After
Replacement".
Front board
Tapping tight screws 3 x 8
(Tightening torque: 0.5 ± 0.05 N•m)
6-14