Sanyo HECSR1000K - Stiffness Sensor - Multi Roller Massage Chair Service Manual page 14

Replacement Procedure
(5) Replacement of remote control section
1, Disconnect connector CN11 connected to
PRINTED BOAD ASS'Y (MAIN).
2, Detach bushing of remote control cord and
remove remote control section.
3, Unscrew five remote control case set screws
and open remote control case vertically.
COUTION LAVEL(REMOTE CONTROL)
SCREW
4, Unscrew one PRINTED BOAD ASS'Y (REMOTE CONTORL)
set screw and disconnect connector of CONNECTOR
ASS'Y.
5, Unscrew all the sensor set screws and remove
PRINTED BOAD ASS'Y (SENSOR A)(SENSOR B).
SCREW
PRINTED BOAD ASS'Y(REMOTE CONTPRL)
CONNECTOR ASS'Y
(6) How to detach COVER (BACK COVER)
1, Unscrew four COVER (BACK COVER) set screws
and remove COVER (BACK COVER).
Photo.5
Photo.5
(7) Replacement of PRINTED BOAD ASS'Y (UP/DOW PULSE)
1, Unscrew two cover set screws and remove cover.
2, Pull out four connectors connected to PRINTED
Photo.6
BOAD ASS'Y (UP/DOW PULSE) and remove
PRINTED BOAD.
Photo.6
3, Unscrew one CONDENSER ASS'Y set screw
and remove CONDENSER ASS'Y.
PRINTED BOAD ASS'Y
(SENSOR A)
CONDENSER ASS'Y
PRINTED BOAD ASS'Y
(SENSOR A)
Photo.6
PRINTED BOAD ASS'Y
(UP/DOW PULSE)
- 14 -
HEC-DR21
(TAIWAN)
Photo.7
COVER (BACK COVER)
SCREW
Photo.7
Photo.8
Photo.8
SCREW
COVER
Photo.8