Maintenance Guide
3-5
3-2 Replacing the Head Board
3-2-1 Replacing the Head Main Board
1) Remove the head PCB cover.
2) Remove the connector connected to the head main board.
3) Remove the head main board bracket.
4) Remove the head main board from the bracket.
5) Reassemble the parts and components in the reverse order of disassembly.
Head main board and bracket
Washer assembled hexagon socket
head cap bolt M3 L=6