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 and remove PRINTED BOAD ASS'Y (SHAPE). Photo.21 PRINTED BOAD ASS'Y (SHAPE) 3, Fix magnetic section with pliers, etc., unscrew PULLEY (S) fixing nut on the back, and remove PULLEY (S) from SHAFT ASS'Y. Photo.23 4, Unscrew two elevating ball fixing holder set screws from the rear side. HOLDER (ROLLING SHAFT UP) SCREW SHAFT ASS'Y SCREW SCREW Photo.21 (17) Replacement of body contour sensor 1, Remove right arm helical spring. Photo.22 NUT (PLASTIC NUT) 2, Remove SHAFT ASS'Y (SHAPE SENSOR) fixing RENG E 5 and remove SHAFT ASS'Y (SHAPE SENSOR). Photo.22 Holder Magnet 3, Unscrew two COILBOBINN ASS'Y set screws and PULLEY (S) Photo.23 remove COILBOBINN ASS'Y. Photo.22 (19) Replacement of reclining section ARM ASS'Y RIGHT 1, Disconnect lead wires of each LINEAR ACTUATOR ASS'Y. SHAFT ASS'Y (SHAPE SENSOR) SCREW 2, Since each LINEAR ACTUATOR ASS'Y is fixed at two placed on both sides, detach fixing RING E 6 on both sides and pull out JOINT PIN (A). Photo.24 COILBOBINN ASS'Y RENG E 5 RING E 6 / JOINT PIN (A) RING E 6 / JOINT PIN (A) HELICAL SPRING Photo.22 (18) Replacement of SHAFT ASS'Y section 1, Unscrew two NUT (PLASTIC NUT) set screws. Photo.23 2, Unscrew two HOLDER (ROLLING SHAFT UP) set screws, remove HOLDER (ROLLING SHAFT UP), and remove the massaging section upwards. Photo.23 LINEAR ACTUATOR ASS'Y LINEAR ACTUATOR ASS'Y Photo.24 - 18 -