5. Testing Procedure 10 - 11 6. Parts Exploded View and Replacement Parts List 6.1 Part Exploded View : Body : SR-GA421 / SR-GA281 6.2 Part Exploded View : Packing : SR-GA421 / SR-GA281 6.3 Replacement Parts List : SR-GA421 / SR-GA281 14 - 15 6.4 Part Exploded View : Body : SR-GA721...
SR-GA281 / SR-GA421 / SR-GA721 1. SPECIFICATION MODEL SR-GA421 SR-GA281 SR-GA721 Country SIN-DBD SIN-RBD MALAYSIA MALAYSIA SIN-DBD SIN-RBD Power Source 230V/50Hz 230V/50Hz 220V/50Hz 240V/50Hz 220V/50Hz 240V/50Hz 230V/50Hz 220V/50Hz 208V/50Hz Power Consumption Cooking 1400 W 950 W 2500 W Warming 47.5 W...
SR-GA281 / SR-GA421 / SR-GA721 3. FUNCTION OF CENTER THERMOSTAT AND THERMAL FUSE A. Center Thermostat The center thermostat senses when the bottom of the rice cooker pan reach 134°C ± 6°C. And it’s action turns off the cooking cycle and starts the warming cycle.
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SR-GA281 / SR-GA421 / SR-GA721 C. Thermal Fuse The thermal fuse is used to open the circuit to the cooking heater when the temperature has gone unusually high. This happens in cases such as incomplete contact between the heater and pan or if the switch button is forced to stay on keeping the heater energized abnormally.
SR-GA281 / SR-GA421 / SR-GA721 4. TROUBLESHOOTING GUIDE When receiving the cooker to be repaired, be sure to always take charge of not only the cooker body but also the pan and the lid, and ask for details as to the symptom of the trouble.
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SR-GA281 / SR-GA421 / SR-GA721 Symptom Diagnosis Remedy • Earlier switching-off Poor contact between pan and sheathed heater? • Replace pan or • Poor cooking finish (Check with bubbling test) sheathed heater. Too hard Center thermostat defective? • Replace center...
SR-GA281 / SR-GA421 / SR-GA721 5. TESTING PROCEDURE 1. Bubbling Test Input the pan in the main body and lightly rotate the pan clockwise, and counter clockwise to set the pan on the heating plate properly. 1. Fill water until the center area of the pan bottom is depped and close the lid. Then turn on the boiling switch.
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SR-GA281 / SR-GA421 / SR-GA721 3. Boiling Control Lever Adjustment Such a mechanical operation as center thermostat goes up and down is used to turn on and off the micro-switch. Check and adjust this relationship as shown below. When the boiling switch is turned on...
SR-GA281 / SR-GA421 / SR-GA721 Important safety notice : Components identified by mark have special characteristics important for safety. When replacing any of these components, use only manufacturer’s specified part. 6.3 Replacement Parts List : SR-GA421 / SR-GA281 Parts List SR-GA421 SR-GA281 REF.
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SR-GA281 / SR-GA421 / SR-GA721 Parts List SR-GA421 SR-GA281 REF. PART NAME PART NO. SAFETY REMARK SILVER WHITE WHITE WHITE WHITE WHITE SILVER WIRING TERMINAL ASSY AQL92T294 BOTTOM PLATE ASSY AQH20T2932WU COLOUR : WHITE AQH20T2941WU COLOUR : WHITE POWER CORD ASSY...
SR-GA281 / SR-GA421 / SR-GA721 6.6 Replacement Parts List : SR-GA721 Parts List SR-GA721 REF. PART NAME PART NO. SAFETY REMARK WHITE WHITE WHITE SILVER LID ASSY AQB01T29510U AQB01A298-0U LID HANDLE AQB10T2941K0 COLOUR : BLACK LID KNOB ASR144-507AB COLOUR : BLACK...
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SR-GA281 / SR-GA421 / SR-GA721 Screws SR-GA721 REF. PART NAME PART NO. SAFETY REMARK WHITE WHITE WHITE SILVER TAPPING SCREW XTN4+10BVW FOR LID HANDLE P.F. HOLD SCREW XYN4+C10FNS FOR PROTECTING FRAME SEMS SCREW XYN5+C10FNS FOR CAST HEATER ASSY XYN5+C10FNS FOR MICA HEATER ASSY...