Sanyo HECSR1000K Service Manual
Sanyo HECSR1000K - Stiffness Sensor - Multi Roller Massage Chair Manual
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Sanyo HECSR1000K manual content summary:
- Sanyo HECSR1000K | Service Manual - Page 1
SERVICE MANUAL Massage chair FILE No. HEC-DR21 (TAIWAN) MODEL HEC-DR21 Power source AC 110 V 60Hz Power consumption approx. 120-170 degrees, Leg: approx. 0-100 degrees Leg massage Rotating roller (Manual course: approx. 15 min., Automatic course: approx. 12 min.) Roller rotation Higher - Sanyo HECSR1000K | Service Manual - Page 2
Block Diagrams HEC-DR21 (TAIWAN) Back rest massage unit Remote control Foot rest massage pulse detection Massaging home position detection Tapping pulse detection SW for entering signals for instructing actions and LED for displaying the status Remote control operation and display Stiffness - Sanyo HECSR1000K | Service Manual - Page 3
CN501 CN503 Shape Sensor CN502 Printed board (Shape) CN201 Printed board (Relay) Reactor Limit Switch CN203 Reactor CN301 Printed board (Pulse) Reactor(Leg Roller) CN202 HEC-DR21 (TAIWAN) Wiring Diagram - Sanyo HECSR1000K | Service Manual - Page 4
board (Shape) Printed board (UP/DOW pulse) Motor (Elevation) Condenser Switch Fuse Transfomer Reactor Motor (Leg roller) Printed board (Foot rest) Reclining motor (Back rest) HEC-DR21 (TAIWAN) - Sanyo HECSR1000K | Service Manual - Page 5
Circuit Diagram Printed board (Indication) Printed board (Control) - 5 - HEC-DR21 (TAIWAN) Printed board (Sensor A) Sensor B Printed board (Sensor B) - Sanyo HECSR1000K | Service Manual - Page 6
Operation of Stiffness Detecting Sensor HEC-DR21 (TAIWAN) To the remote controller sensor section, three kinds of sensors (skin electric resistance, photo sensor, thermistor) are assembled, and measure three kinds of - Sanyo HECSR1000K | Service Manual - Page 7
Sensor-automated Massage HEC-DR21 (TAIWAN) Sensor-automated massage judges stiffness feeling by measuring changes of physiological amounts of perspiration, pulses, skin temperature during detection massage, displays the degree - Sanyo HECSR1000K | Service Manual - Page 8
Massage Motors 2 2 2, Massage motor 1 HEC-DR21 (TAIWAN) 4 3 4, Leg massage motor 1, Tapping motor 3, Elevation motor Screw bar roller 1, Tapping motor This motor rotates to move the massage balls upward and downward - Sanyo HECSR1000K | Service Manual - Page 9
Problem Diagnosis Chart Troubled portion POWER MANU LED SPEED WIDTH LED LED Troubled phenomenon Nothing is displayed after the power ON. Check item ɹ 1. Check the current fuse for fusion or replace the Printed board (Pulse). The magnet position correction for the detection. HEC-DR21 (TAIWAN) - Sanyo HECSR1000K | Service Manual - Page 10
Problem Diagnosis Chart Troubled portion MANU LED SPEED WIDTH LED LED Troubled phenomenon ɹ Check item Counteraction method ɹ ELEVATION The elevation motion doesn't MOTOR move. ɾThe board (main) ɾWhen the both are ʿ (open) ɹɹReplace the reclining motor(Leg Rest). HEC-DR21 (TAIWAN) - Sanyo HECSR1000K | Service Manual - Page 11
Problem Diagnosis Chart Troubled portion MANU LED SPEED WIDTH LED LED Troubled phenomenon ɹ Check item LEG ROLLER Leg roller motor overcurrent ɾMake sure roller cover, etc. are not caught in. MOTOR Counteraction method ɹ ɾIf no trouble CN403 CN401 CN404 IC-401 IC-402 HEC-DR21 (TAIWAN) - Sanyo HECSR1000K | Service Manual - Page 12
Operation Check of Remote Controller and Sensor HEC-DR21 (TAIWAN) 1. With reclining "ERECT" and "RECLINE" on remote controller held depressed, turn ON power supply switch. 2. Red LEDs (41 places) go on for 1 second ( - Sanyo HECSR1000K | Service Manual - Page 13
Replacement Procedure HEC-DR21 (TAIWAN) (1) Replacement of PRINTED BOAD ASS'Y (MAIN) (2) Replacement of substrate (electrically-operated foot) 1, Remove one case set screw and detach CASE 1, Remove connections of - Sanyo HECSR1000K | Service Manual - Page 14
Replacement Procedure HEC-DR21 (TAIWAN) (5) Replacement of remote control section 1, Disconnect connector CN11 connected to PRINTED BOAD ASS'Y (MAIN). 2, Detach bushing of remote control cord and remove remote - Sanyo HECSR1000K | Service Manual - Page 15
Replacement Procedure HEC-DR21 (TAIWAN) (8) Replacement of elevating motor section (9) Replacement of tapping motor section 1, Disconnect elevating motor lead wires (CN404). 1, Disconnect connectors of tapping motor. 2, Detach BELT ( - Sanyo HECSR1000K | Service Manual - Page 16
Replacement Procedure HEC-DR21 (TAIWAN) (10) Replacement of massaging motor section (11) Replacement of gear box section 1, Disconnect connectors of massaging motor cord. 1, Detach massaging belt. Photo.15 2, - Sanyo HECSR1000K | Service Manual - Page 17
Replacement Procedure HEC-DR21 (TAIWAN) (12) Replacement of PRINTED BOAD ASS'Y (RELAY)(PULSE) (14) How to remove backrest section 1, Disconnect three connectors connected to 1, Turn off power switch - Sanyo HECSR1000K | Service Manual - Page 18
Replacement Procedure HEC-DR21 (TAIWAN) (16) Replacement of PRINTED BOAD ASS'Y (SAHPE) 1, Disconnect three connectors connected to PRINTED BOAD ASS'Y (SHAPE). Photo.21 2, Unscrew 2 substrate holder set screws - Sanyo HECSR1000K | Service Manual - Page 19
Replacement Procedure HEC-DR21 (TAIWAN) (20) Replacement of leg roller motor 1, Open fasteners of FOOT REST COVER A / B, and remove FOOT REST COVER A / B. Photo.25 FOOT REST COVER A 3, Unscrew - Sanyo HECSR1000K | Service Manual - Page 20
.29 2. Unscrew fixing screws to remove the folder and pull out a connector. 3. Unscrew fixing screws to remove the transformer. Photo.30 Screws Transfomer Photo.30 HEC-DR21 (TAIWAN) Oct./2002 Printed in Japan - 20 - SANYO Electric Co.,Ltd Osaka, Japan
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MODEL
Power source
Power consumption
Rated time
Personal sensor course
Automatic course
Kneading rate
Tap rate
Tap range
Back stretch settings
Vertical motion rate
Massage sphere vertical reach
Reclining angle
Leg massage
Roller rotation
Timer
Dimensions (W x D x H)
Weight
HEC-DR21
AC 110 V 60Hz
165 W
30 minutes
Recovery / Relax
Four (neck / shoulders, upper torso, lower back, legs)
Approx. 16,22,30 pulses/min. (3 speeds)
Approx. 300,480,600 times/min. (3 positions)
Approx. 70,100,130mm (3 positions)
Approx. 70,100,130mm (3 positions)
Approx. 30sec./up-and-down cycle
Approx. 635mm (straight line)
Back: approx. 120-170 degrees,
Leg: approx. 0-100 degrees
Rotating roller (Manual course: approx. 15 min., Automatic course: approx. 12 min.)
Higher speed: 100 times/min., Lower speed: 70 times/min.
Approx. 13 min. (Automatic Sensor course)
Approx. 12 min. (Automatic course)
Approx. 15 min. (Manual course)
Approx. 670 x 1,000 x 1,050 mm (When footrest is stored)
Approx. 670 x 1,550 x 550 mm (When footrest is in horizontal position)
Approx. 670 x 1,700 x 550 mm (When footrest is fully opened)
Approx. 55 kg
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FILE No.
SERVICE MANUAL
Massage chair
HEC-DR21
(TAIWAN)
PRODUCT CODE NO.
1 - 383
206
51
( K )
1 - 383
206
52
( H )
REFERENCE NO.
SM6510406-00