Sanyo HECSR1000K - Stiffness Sensor - Multi Roller Massage Chair Service Manual page 8

Massage Motors
2
1, Tapping motor
1, Tapping motor
This motor rotates to move the massage balls upward and downward alternately via
the driving belt coupled to the motor.
(The motor revolutions is adjustable in three steps so that the patting frequency
can be changed over to approximately 360, 480 and 600 cycles/minute.)
2, Massage motor
This motor rotates to move the massage balls crosswise via the driving belt and gear
box coupled to the motor.
(The motor revolutions is adjustable in three steps so that the massaging frequency
can be changed over to approximately 20, 25 and 30 cycles/minute.)
(When patting and stretching the backbone line, the massage ball position (ball
moving range) can be changed over in three steps after starting the patting motor.)
3, Elevation motor
This motor rotates to transmit its rotating torque to the threaded rod via the driving
belt, whereby the massage unit is moved upward and downward.
(This motor rotates clockwise and counterclockwise to thereby move the massage
unit upward and downward.)
Tapping-massaging
You can enjoy the good comfort that you can not do by hand tapping-massage, by
starting both the tapping motor and the massage motor simultaneously.
I-shaped tapping - Z-shaped massaging
Massaging same portion can be prevented by moving minutely the massage balls
upward and downward by starting the elevation motor while running the tapping
motor for tapping operation or the massage motor for massaging operation.
4, Leg massage motor
The leg motor rotation is transmitted to the outside roller through gear box.
Motor rotating speed is changed over between normal/reverse.
In addition, the rotating speed is adjusted in two stages and changed over to about
100 or 70 revolutions/min.
2
2, Massage motor
1
3
3, Elevation motor
Screw bar
4, Leg massage motor
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HEC-DR21
(TAIWAN)
4
roller