Sanyo HECSR1000K - Stiffness Sensor - Multi Roller Massage Chair Service Manual page 19

Replacement Procedure
(20) Replacement of leg roller motor
1, Open fasteners of FOOT REST COVER A / B,
and remove FOOT REST COVER A / B.
FOOT REST COVER B
2, With leg roller section extended, unscrew two
each of case right / left set screw and remove
each case right / left upwards and downwards,
respectively.
There is one each screw located below fixing
tape. Peel off fixing tape and unscrew screws.
Fixing tape
Case right
Photo.25
FOOT REST COVER A
Fasteners
Photo.25
Photo.26
Photo.26
SCREW
Case left
Photo.26
3, Unscrew seven foot case set screws and
remove CASE (CENTER UPPER).
4, Disconnect cords of MOTOR GEAR BOX ASS'Y.
5, With ROLLER STAY ASS'Y (RIGHT)(LEFT) suspended
en block, remove ROLLER STAY ASS'Y (LEFT) from
shaft of ROLLER STAY ASS'Y (LEFT).
CASE (CENTER UPPER)
Motor code
ROLLER STAY ASS'Y (RIGHT)
6, Pull out SPRING PIN of MOTOR GEAR BOX ASS'Y
shaft.
7, Unscrew three MOTOR GEAR BOX ASS'Y set screws
and remove MOTOR GEAR BOX ASS'Y.
SPRING PIN
MOTOR GEAR BOX ASS'Y
- 19 -
HEC-DR21
(TAIWAN)
Photo.27
Photo.27
Photo.27
SCREW
ROLLER STAY ASS'Y (LEFT)
Photo.27
Photo.28
Photo.28
SCREW
Photo.28