Sharp KS-R23ST - User Manual

SHARP SERVICE MANUAL
TABLE OF CONTENTS
NAME OF PARTS AND SPECIFICATIONS .......................................................................
CAUTIONS FOR USE .....................................................................................................
CIRCUIT DIAGRAM ........................................................................................................
COMPONENT REPLACEMENT PROCEDURE .................................................................
INSPECTION AFTER ASSEMBLING ................................................................................
SIMPLIFIED TESTING METHOD .....................................................................................
PRECAUTIONS FOR WARM-KEEPING TO GET TASTY RICE...........................................
TROUBLESHOOTING .....................................................................................................
SERVICE PARTS LIST ...................................................................................................
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4
5 - 10
11 - 12
13 - 15
16
17 - 18
19 - 23
JAR RICE COOKER
MODELS
KS-R19S/ST
KS-R23S/ST
In the interests of user-safety (Required by safety
regulations in some countries) the set should be restore to
its original condition and only parts identical to those
specified should be used.
SHARP CORPORATION

Sharp KS-R23ST Specifications

General

Brand	Sharp
Model	KS-R23ST
Category	Rice Cooker
Language	English

Summary

COMPONENT REPLACEMENT PROCEDURE

REMOVE OF CORD REEL ASSEMBLY

Procedure for safely removing and replacing the cord reel assembly from the rice cooker.

REMOVE OF BOTTOM COVER

COMPONENT REPLACEMENT PROCEDURES

REMOVE OF MICRO SWITCH

REMOVE OF HEATER PLATE ASSEMBLY

REMOVE OF PANEL

REMOVE OF TEMP. FUSE ASSEMBLY

REMOVE OF UPPER RING

REMOVE OF SWITCH LEG ASSEMBLY

REMOVE OF BODY

REMOVE OF SIDE HEATER ASSEMBLY

REMOVE OF THERMOSTAT (CUT OFF)

REMOVE OF HOLDER PLATE (LID HEATER ASSEMBLY)

REMOVE OF THERMOSTAT ASSEMBLY

REMOVE OF LID ASSEMBLY

INSPECTION AFTER ASSEMBLING

Center Adjustment and Function Verification

Ensuring proper alignment of components and verifying the correct operation of switches and indicators.

Temperature Test Procedure

Method to test the cooker's performance in 'COOK' and 'WARM' modes based on temperature.

Insulation Resistance and Dielectric Strength

Testing electrical safety parameters to ensure no leakage or breakdown under voltage.

SIMPLIFIED TESTING METHOD

Simulated Rice-Cooking Test

Steps for simulating rice cooking to check for proper contact, timing, and bubbling.

Practical Rice-Cooking Test

Procedure for a practical rice cooking test to judge performance based on indicators and rice texture.

Warm-Keeping Temperature Measurement

Method to measure and verify the warm-keeping temperature range for optimal rice quality.

TROUBLESHOOTING

Trouble During Warm-keeping

SERVICE PARTS LIST

Mechanical Parts Listing

Electric Parts Listing