Sanyo HEC-DR5000 Service Manual
FILE No.
SERVICE MANUAL
Chair Type Massager
(Massager Lounger)
HEC-DR5000
(GENERAL)
- 1 -
REFERENCE NO. SM6510488-00
Specifications
HEC-DR5000
(GENERAL)
Power source
Power consumption
Rated time
Timer
Dimensions
Weight
Accessories
Exterior cloth
Massaging Frequency
AC Local voltage 50/60 Hz
290 W
30 minutes
(MANUAL COURSE) Approx. 15 minutes
(WHOLE BODY SENSOR AUTOMATIC COURSE)
Approx. 15 minutes (maximum Approx. 20 minutes)
(AUTOMATIC COURSE) Approx. 15 minutes (maximum Approx. 20 minutes)
730 mm[width] x 1,240 mm[depth] x 1,200 mm[height]
* When not reclined (with foot rest retracted)
730 mm[width] x 1,940 mm[depth] x 680 mm[height]
* When reclined (with foot rest set horizontally)
Approx. 70kg
Stand, Installation screws(Three)
Artificial leather 100%
(5 stages) Approx. 10 times/min., 15 times/min., 20 times/min.,
25 times/min., 30 times/min.
Tapping Frequency (Upper body)
(5 stages) Approx. 300 times/min., 390 times/min., 480 times/min.,
Tapping width (Upper body)
Vertical movement speed
Backbone stretching width
Partial stretching(Long) :Repetition within Approx.200mm
Range of partial stretching
Partial stretching(Short) :Repetition within Approx.100mm
Massaging balls up/down range
Height adjustment of
massaging balls
Reclining angle
Reclining method
540 times/min., 600 times/min.
(5 stages) Approx. 70mm, 85mm, 100mm, 115mm,
130mm Vartical movement speed
One up/down pass in approx. 35 sec.
(5 stages) Approx. 70mm, 85mm, 100mm, 115mm,
130mm Range of partial stretching
Approx. 720 mm
No gradation or 2cm/one press of button
Approx. 120 - 170 degrees
Motor-driven type (Linked with foot rest)
Lower Body Massaging
(Air pressure)
Strong: Approx. 27kPa
Weak: Approx. 21kPa
- 2
-
* There is a slight
difference according
to the part.
OPEN
LOCK
ON
POWER
OFF
POWER switch
LOCK switch
Caster
Tapping motor
Massage motor
Strength motor
Elevation motor
Earthing screws
(for LOW voltage)
Massage unit
Remote control
Stand
Senser
Seat cover
( 2 Air bags )
( 18 Air bags )
Foot rest
Power cord
Power plug
Head cover
Back rest
Back pad
Massage hands
Arm rest
Reclining motors
Control unit
Air pump & Solenoids
Name/Function of Each Part
HEC-DR5000
(GENERAL)
- 3 -
Wiring Diagram (for LOW voltage)
HEC-DR5000
(GENERAL)
Motor(Elevation)
Motor(Strength)
Motor(Massage)
Motor(Tapping)
Reclining Motor(Foot Rest)
Motor
Switch
CN25
Reclining Motor (Back Rest)
Motor
Limit Switch(UPPER)
(Strength)
Volume Rotary
(Pressure)
Switch
CN24
CN8 CN9 CN10 CN11
CN904
CN903
Printed board
(Massage Pulse)
CN901
Main Harness
Limit SW(UPPER)
(Elevation)
CN19
CN902
CN905
CN906
CN931
CN911
CN921
Reactor
CN12CN23
Printed board
(Strength Pulse)
Printed board
(Elevation Pulse)
Printed board
(Tapping Pulse)
Transformer
CN16 CN13
CN7 CN28 CN20
CN5 CN6 CN27
Printed board(Power)
CN1
Transformer
Power Switch
Fuse
(250V 4A)
CN4
CN2
Air Pump
CN14
CN3
CN17
Printed board(Main)
CN18CN15
Thermistor
Heater(Sole)
Valve (No.5)
Valve (No.6)
Valve (No.7)
Valve (No.8)
Valve (No.1)
Valve (No.2)
Valve (No.3)
Valve (No.4)
Printed board
(Sensor Control)
CNB701
Printed board
(Sensor Operation)
CN22
CN703
CN702
CNA701
CN701
CN21
CN1
Printed board
(Remote Control)
(Remote Control)
Perspiration Sensor
CNA791
Printed board
(Pulse Sensor)
AC
(Sensor)
- 4 -
Wiring Diagram (for HIGH voltage)
HEC-DR5000
(GENERAL)
Motor(Elevation)
Motor(Strength)
Motor(Massage)
Motor(Tapping)
Reclining Motor(Foot Rest)
Motor
Switch
CN25
Reclining Motor (Back Rest)
Motor
Limit Switch(UPPER)
(Strength)
Volume Rotary
(Pressure)
Switch
CN24
CN8 CN9 CN10 CN11
CN904
CN903
Printed board
(Massage Pulse)
CN901
Main Harness
Limit SW(UPPER)
(Elevation)
CN19
CN902
CN905
CN906
CN931
CN911
CN921
Reactor
CN12CN23
Printed board
(Strength Pulse)
Printed board
(Elevation Pulse)
Printed board
(Tapping Pulse)
Transformer
CN16 CN13
CN7 CN28 CN20
CN5 CN6 CN27
Printed board(Power)
CN1
Transformer
Power Switch
CN4
CN2
Air Pump
Fuse
(250V 4A)
CN14
CN3
CN17
AC
Printed board(Main)
CN18CN15
Thermistor
Heater(Sole)
Valve (No.5)
Valve (No.6)
Valve (No.7)
Valve (No.8)
Valve (No.1)
Valve (No.2)
Valve (No.3)
Valve (No.4)
Printed board
(Sensor Control)
CNB701
Printed board
(Sensor Operation)
CN22
CN703
CN702
CNA701
CN701
CN21
CN1
Printed board
(Remote Control)
(Remote Control)
Perspiration Sensor
CNA791
Printed board
(Pulse Sensor)
(Sensor)
- 5 -
Air Wiring
compressing
decompressing
1
(Foot shiatsu, middle)
2
(Foot shiatsu,
back and forth)
Exhaust
Solenoid
Exhaust
Solenoid
Air pump
Air tank
1
Air bag
(Foot shiatsu, middle)
1
Air bag
(Foot shiatsu, middle)
2
Air bag
(Foot shiatsu,
back and forth)
2
Air bag
(Foot shiatsu,
back and forth)
HEC-DR5000
Exhaust
5
Solenoid
(Leg pinching)
Exhaust
6
Solenoid
(Foot pinching, outsaide)
(GENERAL)
5
Air bag
(Leg pinching)
5
Air bag
(Leg pinching)
6
Air bag
(Foot pinching, outsaide)
6
Air bag
(Foot pinching, outsaide)
Exhaust
3
Solenoid
(Leg shiatsu, upper)
Exhaust
4
Solenoid
(Leg shiatsu, lower)
8
3
5
6
5
4
2
7
1
2
3
Air bag
(Leg shiatsu, upper)
3
Air bag
(Leg shiatsu, upper)
4
Air bag
(Leg shiatsu, lower)
4
Air bag
(Leg shiatsu, lower)
8
3
5
7
5
4
2
6
1
2
7
(Foot pinching, insaide)
8
(Thigh, right , left)
Exhaust
Solenoid
Exhaust
Solenoid
Air tank
4
8
32
6
7
7
Air bag
(Foot pinching, insaide)
7
Air bag
(Foot pinching, insaide)
8
Air bag
(Thigh, right , left)
8
Air bag
(Thigh, right , left)
1
5
Air pump
Air bag position
Solenoid / Air pump position
- 6 -
Air tank
Air hoses
Solenoids
Air pump
Photo-2
Photo-1
1, Foot shiatsu, middle
2, Foot shiatsu, back and forth
3, Leg shiatsu, upper
4, Leg shiatsu, lower
5, Leg pinching
6, Foot pinching, outsid
7, Foot pinching, insaide
8, Thigh, right, left
Structure of air massaging component for lower extremites
8
8
3
3
4
4
5
5
5
5
2
6
6
1
1
1
2
3
4
8
7
6
5
7
7
2
2
2
1. The air massager is composed of 20 air bags (photo-1) contained in an air pump, an air
tank and solenoids (Photo-2), and foot and leg massaging components and of air hoses
(photo-2) connecting among them, all of which are located under the seat.
2. Air pressured by means of the air pump is supplied to the individual air bags by switching
among the solenoids.
3. In massaging, the process of two steps is repeated; 1) pressing and finger-pressurizing
feet and legs by air bags expanded with filled air and 2) compressing the air bags by
discharging air from the solenoids.
Air Massage
HEC-DR5000
(GENERAL)
- 7 -
Massage Motors
HEC-DR5000
(GENERAL)
2
2
1
3
2,
Massage motor
4,
Elevation motor
4
1,
Tapping
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 tapping frequency
can be changed over to approximately 300,390,480,540 and 600 cycles/minute.)
motor
3
3,
Strength motor
1,
Tapping motor
4
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 10,15,20,25 and 30 cycles/minute.)
(When tapping, shiatu and stretching the backbone line, the massage ball position
can be changed over in three steps after starting the massagemotor.)
(Massage ball width approximately 70,85,100,115 and 130 mm.)
3, Strength motor
This motor rotates to transmit its rotating torque to the shaft screw via the driving
belt, whereby the massage unit is moved forward, and backward and the massage
balls is moved forward and backward.
(This motor rotates clockwise and counterclockwise to thereby move the massage
unit forward and backward.)
(When tapping, massage, shiatu and stretching the backbone line, the massage unit
position can be changed over in five steps after starting the strength motor.)
4, Elevation motor
This motor rotates to transmit its rotating torque to the gear of right and left of a
massage unit the driving belt.
The gear is included in right and left of a back frame. It has geared with the gear of
right and left of a massage unit.
This motor rotates, a gear on either side rotates and a massage unit moves up and
down in the gear top of a back frame.
(This motor rotates, clockwise and counterclockwise to thereby move the massage
unit move up and down.)
(When stretching the backbone line, the massage ball is moved up and down.)
- 8 -
Massage Motors
Shoulder Gripping & Massaging
With the aid of a massage hand unit with a joint which moves freely like a thumb, a
massaging technique called "Grip/Grasp/Massage/Knead" for gripping and massaging
the muscles of shoulders has been reproduced.
This massaging technique has been reproduced by way of gripping the shoulders from
above while projecting the massage hands greatly together with a massage unit at the
back (maximum projection of massage hands: approx. 160mm).
Operation of Shoulder Gripping & Massaging
There are two large massage hands and two small massage hands at both ends of the
right and left massage arms. The small massage hands have the structure to move freely.
The massage hands move from side to side according to the operation of massage motors.
When the distance between the massage hands becomes narrower (the massage hands
move inwards), the massage hands move so that the clearance between the large
massage hands and the small massage hands becomes narrower.
Operation of shoulder gripping and massaging: Shoulder position is first measured, and
the massage hands project forward greatly only at the shoulder position and "grip and
massage the shoulders".
*The "shoulder gripping and massaging" function does not work on the back or the waist.
Wide massage hands
Narrow massage hands
Large massage hands
Small massage hands
HEC-DR5000
(GENERAL)
- 9 -
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