Sanyo HECSR1000K - Stiffness Sensor - Multi Roller Massage Chair Service Manual page 18

Replacement Procedure
(16) Replacement of PRINTED BOAD ASS'Y (SAHPE)
1, Disconnect three connectors connected to
PRINTED BOAD ASS'Y (SHAPE).
2, Unscrew 2 substrate holder set screws and
remove PRINTED BOAD ASS'Y (SHAPE).
PRINTED BOAD ASS'Y (SHAPE)
SCREW
(17) Replacement of body contour sensor
1, Remove right arm helical spring.
2, Remove SHAFT ASS'Y (SHAPE SENSOR) fixing
RENG E 5 and remove SHAFT ASS'Y (SHAPE SENSOR).
3, Unscrew two COILBOBINN ASS'Y set screws and
remove COILBOBINN ASS'Y.
SHAFT ASS'Y (SHAPE SENSOR)
HELICAL SPRING
(18) Replacement of SHAFT ASS'Y section
1, Unscrew two NUT (PLASTIC NUT) set screws.
2, Unscrew two HOLDER (ROLLING SHAFT UP) set screws,
remove HOLDER (ROLLING SHAFT UP), and remove the
massaging section upwards.
Photo.21
Photo.21
Photo.21
Photo.22
Photo.22
Photo.22
(19) Replacement of reclining section
1, Disconnect lead wires of each LINEAR ACTUATOR
ARM ASS'Y RIGHT
2, Since each LINEAR ACTUATOR ASS'Y is fixed
SCREW
COILBOBINN ASS'Y
RENG E 5
Photo.22
Photo.23
Photo.23
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3, Fix magnetic section with pliers, etc., unscrew
PULLEY (S) fixing nut on the back, and remove
PULLEY (S) from SHAFT ASS'Y.
4, Unscrew two elevating ball fixing holder set
screws from the rear side.
SCREW
SHAFT ASS'Y
Holder
PULLEY (S)
ASS'Y.
at two placed on both sides, detach fixing
RING E 6 on both sides and pull out JOINT PIN (A).
RING E 6 /
JOINT PIN (A)
LINEAR ACTUATOR ASS'Y
HEC-DR21
Photo.23
HOLDER (ROLLING SHAFT UP)
SCREW
NUT (PLASTIC NUT)
Magnet
Photo.23
Photo.24
RING E 6 /
JOINT PIN (A)
LINEAR
ACTUATOR ASS'Y
Photo.24
(TAIWAN)