Operating instructions

1. Precaution 1
1-1 Safety precautions 1
1-2 Special Servicing Precautions (Continued) 2
1-3 Special High Voltage Precautions 2
2. Specifications 3
2-1 Table of Specifications 3
3. Operating Instructions 4
3-1 Control Panel 4
3-2 Features & External Views 5
3-3 Accessary 6
3-4 INSTALLATION 7
3-4 REUSABLE GREASE FILTERS 8
4. Disassembly and Reassembly 9
4-1 Replacement of Magnetron, Motor Assembly and Lamp 9
4-2 Replacement of High Voltage Transformer 9
4-3 Replacement of Door Assembly 10
4-3-1 Removal of Door “C” 10
4-3-2 Removal of Door “E” 10
4-3-3 Removal of Key Door & Spring 10
4-3-4 Reassembly Test 11
4-4 Replacement of Fuse & H.V.Trans Fuse 11
4-5 Replacement of Drive Motor 11
4-6 Replacement of stirrer motor 12
4-7 Removal of stirrer 12
4-8 Replacement of Control Circuit Board 13
4-8-1 Removal of Control Box 13
4-3-4 Removal of P.C.B Assembly 13
5. Alignment and Adjustments 14
5-1 High Voltage Transformer 14
5-2 Low Voltage Transformer 14
5-3 Magnetron 14
5-4 High Voltage Capacitor 15
5-5 High Voltage Diode 15
5-6 Main Relay and Power Control Relay 15
5-7 Adjustment of Primary Switch, Door Sensing Switch and Monitor Switch 15
5-8 VENT EXHAUST BLOWER MOTOR 16
5-9 THERMAL CUTOUT(TCO’s) 17
5-9-1 Oven Thermal Cutout (Flame sensor) 17
5-9-2 Replacement of Flame Sensor 17
5-9-3 Bottom Thermal Cutout 18
5-9-4 Magnetron Thermal Cutout 18
5-9-5 Magnetron Thermal Cutout 19
5-10 SENSOR 19
5-11 Output Power of Magnetron 20
5-12 Procedure for Measurement of Microwave Energy Leakage 21
5-13 Check for Microwave Leakage 21
5-14 Note on Measurement 21
5-15 Leakage Measuring Procedure 21
6. Troubleshooting 22
6-1 Electrical Malfunction 22
6-1 Electrical Malfunction(continued) 23
7. Exploded Views and Parts List 24
7-1 Exploded Views 24
7-2 Main Parts List 25
Contents