(12) Replacement of PRINTED BOAD ASS'Y (RELAY)(PULSE)
1, Disconnect three connectors connected to
PRINTED BOAD ASS'Y (RELAY).
Photo.17
2, Unscrew two PRINTED BOAD ASS'Y (RELAY) set
screws and detach PRINTED BOAD ASS'Y (RELAY).
Photo.17
3, Disconnect one connector connected to
PRINTED BOAD ASS'Y (PULSE).
Photo.17
4, Unscrew one PRINTED BOAD ASS'Y (PULSE) set
screw and detach PRINTED BOAD ASS'Y (PULSE).
Photo.17
(13) Replacement of MICRO SWITCH
1, Unscrew three SWITCH HOLDER (MICRO SW)
set screws.
Photo.18
2, Unscrew one switch set screw, unsolder
switch terminal, and detach switch.
Photo.18
(14) How to remove backrest section
1, Turn off power switch of main body with massage
unit moved to the position of Photo 19 by adjusting
UP/DOWN by the use of remote control.
2, Unscrew five BACK REST ASS'Y set screws and
remove BACK REST ASS'Y.
Photo.19
(15) Replacement of right and left arm section
1, Remove arm HELICAL SPRING.
Photo.20
2, Unscrew right arm fixing nut and detach right arm.
Photo.20
(Detach left arm in the same manner.)
Photo.17
Connector
Connector
Photo.19
BACK REST ASS'Y
Photo.20
Arm lpck nuts
ARM ASS'Y RIGHT
HELICAL SPRING
ARM ASS'Y LEFT
Photo.18
MICRO SWITCH
SWITCH HOLDER (MICRO SW)
PRINTED BOAD ASS'Y(RELAY)
PRINTED BOAD ASS'Y(PULSE)
SCREW
SCREW
SCREW
SCREW
- 17 -
Replacement Procedure
HEC-DR21
(TAIWAN)
