Maintenance
of
the
seat
part
Guidance of disassemble main PCB.
A
:
Slacken and remove the screws which fixing the PCB box cover. Then take off the main PCB box cover.
B: Then disconnect all the connecters of the main PCB.
Locate the screws that
fixing the PCB box cover.
Slacken and remove the screws
that fixing the PCB box.
Pull the PCB box cover out.
All the connecters has been
disconnected
Main PCB
PCB box cover has been taken off.