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MICROWAVE OVEN 

 

MODEL:

 

EM044KIT-P00K (1000W 120V60Hz) 

 

 

 

SERVICE MANUAL 

 

CAUTION 

BEFORE SERVICING THE UNIT

READTHE SAFETY PRECAUTIONS IN THIS 

MANUAL 

Summary of Contents for EM044KIT-P00K

Page 1: ...MICROWAVE OVEN MODEL EM044KIT P00K 1000W 120V60Hz SERVICE MANUAL CAUTION BEFORE SERVICING THE UNIT READTHE SAFETY PRECAUTIONS IN THIS MANUAL...

Page 2: ...ODUCTION 1 2 SAFETY PRECAUTIONS 1 1 SCHEMATIC DIAGRAM HEATING PRINCIPLE OF MICROWAVE TROUBLESHOOTING PROCEDURES 5 1 COMMON BREAKDOWN AND MEANS OF REPAIRING 6 1 CRITICAL PARTS SERVING 7 1 SAFETY CHECKS...

Page 3: ...aboratory or commercial use It is intended for home use only Do not use for drying clothes linens newspaper or similar non food type items 7 Make sure that all persons using this appliance especially...

Page 4: ...should not be allowed to accumulate on hood or filter 2 When flaming floods under the hood turn the fan on INTRODUCTION This Microwave Oven service Manual is printed in a loose leaf format Each part...

Page 5: ...icrowave source and make repairs as 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 Evid...

Page 6: ...2 1 SCHEMATIC DIAGRAM Model...

Page 7: ...ength among the molecule and changed to microscopic microwave heating Microwave heating not only concerned the nature of the matter itself but also closely connected with the electric field strength a...

Page 8: ...her the motor the thermal cutout the transformer or the capacitor are electricity leaking 2 Examination of the resistance value of the microwave oven Close the door set the time the oven is at operati...

Page 9: ...a new one If it is enough to 3 4x check the filament resistance of the magnetron measure the filament plug with the Rx1 grade of a multi meter FIG 5 6 If it is open circuited it indicates the magnetr...

Page 10: ...ohm slowly Change the rod to different polarity the reading repeat from zero to nine mega ohm FIG 5 11 it means the capacitor is normal If the indicator of the multi meter can t point out from zero t...

Page 11: ...and the oven are serious loosed after the door closed Magnetron Fig 5 13 Fig 5 14 Fig 5 15 6 The crack of the door shielding net cover Before repairing check whether the above listed point are existed...

Page 12: ...l one If the resistance value is between 15 22k it indicates the turntable motor is normal then check the connecting shaft weave If the plastic that the shaft insert in has broken a new shaft weave sh...

Page 13: ...2 Insert the plug securely 3 Change the weave 1 Change the fan motor 2 Change the fan 3 Insert the plug 4 Overhauling them 5 Repairing it 5 The oven can heat within 2 3 minutes but can not heat from t...

Page 14: ...manufacturer and CDRH FDA immediately 2 Interlock Assembly Replacement and Adjustment 2 1 If you suspect defective primary secondary or monitor interlock switches use your ohmmeter digital or analog t...

Page 15: ...efore installation 4 2 Perform required checks and tests as described in Chapter 7 before releasing the oven to the owner Conduct a Microwave Leakage Test Refer to Section 7 5 at the magnetron area pr...

Page 16: ...the operation 3 7 Hold by the handle portion the probe cone spacer perpendicular to the areas under test for RF emissions Move the probe at a speed of no faster than 1 inch per second The areas under...

Page 17: ...D06 D08 D14 D05 S03 S05 D 00 ASS Y DOOR 1 D 01 ASS Y DOOR FRAME 1 D 02 LATCH 1 D 03 SPRING LATCH 1 D 05 BARRIER SCREEN I 1 D 06 BARRIER SCREEN O 1 D 07 PANEL DOOR 1 D 08 GASKET DOOR 1 D 14 HANDLE 1 S...

Page 18: ...Motor Fan Guide Fan W02 W03 W01 Z15 Cover Cavity Lamp 4 8 Screw 4 8 7 ST4 8TB S09 CT4 10HwBHC CT4 8TBHC ST4 12PwBHC 4 Screw 4 10 4 10 4 Screw 4 8 4 8 4 12 Screw 4 12 2 S08 S07 S05 ST4 8PBHC 4 8 Screw...

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