Sanyo EM-SL100NUK User Manual

SERVICE MANUAL MICROWAVE OVEN WITH EM-SL100NUK
CONVECTION AND GRILL
FOREWORD
Read this manual carefully, especially precaution on microwave energy, and follow the procedure
strictly. Careless servicing and testing may expose yourself to the microwave energy leakage.
FILE No.
EM-SL100NUK 1-437-602-36
PRECAUTIONS
PRECAUTIONS TO BE OBSERVED BEFORE AND DURING SERVICING TO AVOID
POSSIBLE EXPOSURE TO EXCESSIVE MICROWAVE ENERGY
(a) Do not operate or allow the oven to be operated with the door open.
(b) Make the following safety checks on all ovens to be serviced before activating the magnetron or
other microwave source, and make repairs if necessary:
(1) Interlock operation, (2) proper door closing, (3) seal and sealing surfaces (arcing, wear, and
other damage), (4) damage to or loosening of hinges and latches, (5) evidence of dropping or
abuse.
(c) Before turning on microwave power for any service test or inspection within the microwave
generating compartments, check the magnetron, wave-guide or transmission line, and cavity for
proper alignment, integrity, and connections.
(d) Any defective or misadjusted components in the interlock, monitor, door seal, and microwave
generation and transmission systems shall be repaired, replaced, or adjusted by procedures
described in this manual before the oven is released to the owner.
Product Code No.

Sanyo EM-SL100NUK Specifications

General

Type	Microwave Oven
Power Output	1000W
Power	230V, 50Hz
Cooking Levels	11
Child Lock	Yes
Defrost Function	Yes
Quick Start	Yes
Turntable Diameter	27 cm
Auto Cook Menu	8
Capacity	23 litres

Summary

FOREWORD

Microwave Energy Exposure Safety

Essential precautions to avoid microwave energy exposure during servicing.

1. ADJUSTMENT PROCEDURES

Interlock Switch Adjustment Procedure

Detailed steps for adjusting interlock switches for safety compliance.

3. POWER OUTPUT MEASUREMENT

4. PRECAUTIONS AND REPAIR SERVICE TIPS

High Voltage Safety Precautions

Critical safety guidelines for high voltage components.

Microwave Leakage Prevention During Service

Steps to ensure no microwave leakage during repair.

7. TEST PROCEDURES AND TROUBLESHOOTING

Magnetron Testing

Procedure for checking the magnetron's resistance and operation.

High Voltage Component Testing

Testing procedures for high voltage transformer, capacitor, and diode.

Fuse, Control Board, and Keyboard Tests

B. TROUBLESHOOTING

Display Malfunction Troubleshooting

Cooking Start Failure Diagnosis

No Heat or Inadequate Heating Issues

Low Power Output and Incorrect Level Issues

Heating Failures in Specific Cooking Modes

8. DISASSEMBLY INSTRUCTIONS