Sanyo HECSR1000K - Stiffness Sensor - Multi Roller Massage Chair Service Manual page 16

Replacement Procedure
(10) Replacement of massaging motor section
1, Disconnect connectors of massaging motor cord.
2, Detach BELT (MOMI).
3, Unscrew one motor fixing screw.
4, Unscrew two STAY A (MOTOR M) set screws and
detach massaging motor section.
5, Detach PULLEY (MM) from massaging motor
shaft and unscrew three massaging motor set
screws.
BELT (MOMI)
SCREW
SCREW
Precautions for Assembly
Securely fix STAY A with two STAY A set screws so
that holes of frame coincide with those of STAY A
(MOTOR M) (see round section of Photo 14).
Adjust and mount PULLEY (MM) so that grooves of
PULLEY (M) and PULLEY (MM) are aligned in a straight
line.
PULLEY (MM)
SCREW
In perfect alignment
of the holes
Take care to prevent grease from adhering to
driven sections such as belt, etc. (bad operation
occurs due to slip).
Photo.13
Photo.13
Photo.13
Photo.13
SCREW
STAY A (MOTOR M)
SCREW
Cord (BLUE)
Massaging motor
Photo.13
Photo.14
Photo.14
Frame
STAY A (MOTOR M)
Photo.14
(11) Replacement of gear box section
1, Detach massaging belt.
2, Unscrew two STAY (HARNESS) set screw and
remove STAY (HARNESS).
3, Unscrew one HOLDER (MAGNET WIDTH) set screw
and detach HOLDER (MAGNET WIDTH) from shaft.
4, Remove RING C 13 from shaft.
BELT (MOMI)
HOLDER (MAGNET WIDTH)
SCREW
STAY (HARNESS)
SCREW
5, Slightly unscrew four SAHFT M set screws on
the right.
6, Unscrew four GEAR BOX ASS'Y section fixing screws
and detach GEAR BOX ASS'Y section from shaft.
7, Detach PULLEY (M) from GEAR BOX ASS'Y.
8, Unscrew two pieces each of stay set screw
on both sides of GEAR BOX ASS'Y and remove
STAY (GEARCASE R and GEARCASE L).
PULLEY ( )
SCREW
GEAR BOX ASS'Y
- 16 -
HEC-DR21
(TAIWAN)
Photo.15
Photo.15
Photo.15
Photo.15
RING 13
SCREW
Photo.15
Photo.13
Photo.16
Photo.16
Photo.15
SCREW
Photo.16