Page 2 - Service Manual; Microwave Oven
Service Manual Microwave Oven Model: TMW-1100E TMW-1100EC TMW-1100M TMW-1100MC TMW-800T TMW-800TC S/M No. : http://www.turboairinc.com May. 2003
Page 3 - TABLE OF CONTENTS
1 PRECAUTIONS TO BE OBSERVED BEFORE ANDDURING SERVICING TO AVOID POSSIBLEEXPOSURE 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 ...
Page 5 - SAFETY AND PRECAUTIONS
3 SAFETY AND PRECAUTIONS CAUTION : This Device is to be Serviced Only by Properly Qualified Service Personnel. Consult the Service Manual for Proper Service Procedures to Assure Continued Safety Operation and for Precautionsto be Taken to Avoid Possible Exposure to Excessive Microwave Energy. 1. FOR...
Page 6 - SPECIFICATIONS
4 SPECIFICATIONS MODEL TMW-1100E / TMW-1100EC POWER SUPPLY 120V~60HZ, SINGLE PHASE WITH GROUND MICROWAVE 1500 W / 1600 W POWER GRILL CONSUMPTION COMBINATION MICROWAVE ENERGY OUTPUT 1100 W MICROWAVE FREQUENCY 2450MHz OUTSIDE DIMENSIONS (W X H X D) 560X344X483mm (22.0X13.5X19 in.) CAVITY DIMENSIONS (W...
Page 10 - INSTALLATION; Away from heating appliances and water taps; Examine the oven after unpacking for any damage such as:
8 INSTALLATION 1. Steady, flat location. This microwave oven should be set on a steady, flat surface. 2. Leave space behind and side. All air vents should be kept clear. If all vents are covered during operation, the oven may be overheated and,eventually, cause oven failure. 3. Away from radio, and ...
Page 13 - DISASSEMBLY AND ASSEMBLY; SHORT
11 DISASSEMBLY AND ASSEMBLY Cautions to be observed when trouble shooting. Unlike many other appliances, the microwave oven is high-voltage, high-current equipment. It is completely safety during normal operation.However, carelessness in servicing the oven can result in an electric shock or possible...
Page 21 - INTERLOCK MECHANISM AND ADJUSTMENT(ELECTRICAL)
19 INTERLOCK MECHANISM AND ADJUSTMENT(ELECTRICAL) The door lock mechanism is a device which has been specially designed to completely eliminate microwave radiation whenthe door is opened during operation, and thus to perfectly prevent the danger resulting from the leakage of microwave. (1) Primary i...
Page 22 - TROUBLE SHOOTING GUIDE
20 TROUBLE SHOOTING GUIDE Following the procedure below to check if the oven is defective or not. 1) Check grounding before trouble shooting.2) Be careful of the high voltage circuit.3) Discharge the high voltage capacitor.4) When checking the continuity of the switches, fuse or high voltage tranfor...
Page 26 - INTERLOCK MECHANISM AND ADJUSTMENT(MECHANICAL)
24 INTERLOCK MECHANISM AND ADJUSTMENT(MECHANICAL) The door lock mechanism is a device which has been specially designed to completely eliminate microwave radiation whenthe door is opened during operation, and thus to perfectly prevent the danger resulting from the leakage of microwave. (1) Primary i...
Page 29 - MEASUREMENT AND TEST; MEASUREMENT OF THE MICROWAVE POWER OUTPUT
27 MEASUREMENT AND TEST 1. MEASUREMENT OF THE MICROWAVE POWER OUTPUT Microwave output power can be checked by indirectly mmeasuring the temperature rise of a certain amount of waterexposed to the microwave as directed below. PROCEDURE 1. Microwave power output measurement is made with the microwave ...
Page 30 - MICROWAVE RADIATION TEST
28 2. MICROWAVE RADIATION TEST PROCEDURE 1. Prepare Microwave Energy Survey Meter, 600cc glass beaker, and glass thermometer 100°C (212°F). 2. Pour 275cc ± 15cc of tap water initially at 20 ± 5°C (68 ± 9°F) in the 600 cc glass beaker with an inside diameter of approx. 95mm(3.5 in.). 3. Place it at t...
Page 31 - COMPONENT TEST PROCEDURE
29 3. COMPONENT TEST PROCEDURE • High voltage is present at the high voltage terminal of the high voltage transformer during any cooking cycle.• It is neither necessary nor advisable to attempt measurement of the high voltage.• Before touching any oven components or wiring, always unplug the oven fr...
Page 36 - PRINTED CIRCUIT BOARD; CIRCUIT CHECK PROCEDURE
34 PRINTED CIRCUIT BOARD 1. CIRCUIT CHECK PROCEDURE 1. Low voltage transformer check The low voltage transformer is located on the P.C.B.Measuring condition: Input voltage: 120V / Frequency: 60Hz 2. Voltage Check - Key check point - Check method NOTE1. Refer to Ciruit Diagram (point 4).2. Secondary ...
Page 41 - EXPLODED VIEW AND PARTS LIST (ELECTRICAL); CONTROL PANEL ASSEMBLY
39 EXPLODED VIEW AND PARTS LIST (ELECTRICAL) 1. DOOR ASSEMBLY Refer to Disassembly and assembly 2. CONTROL PANEL ASSEMBLY Refer to Disassembly and assembly 3. TOTAL ASSEMBLY
Page 42 - Caution
40 NO PART CODE PART NAME DESCRIPTION Q'TY NOTE PUBLIC USE A00 3511718600 DOOR AS KOR-1P55BA 1 ✔ B00 PKCPSWAJ00 CONTROL-PANEL AS KOR-1P5CBA 1 F01 3516115700 CAVITY AS KOR-1P55BA 1 ✔ F02 3518901700 THERMOSTAT OFF:80 ON:50 H #187 1 ✔ F03 7121400611 SCREW TAPPING T2S PAN 4X6 MFZN 1 ✔ F04 3966820710 MOT...
Page 43 - EXPLODED VIEW AND PARTS LIST (MECHANICAL)
41 EXPLODED VIEW AND PARTS LIST (MECHANICAL) 1. DOOR ASSEMBLY Refer to Disassembly and assembly 2. CONTROL PANEL ASSEMBLY Refer to Disassembly and assembly 3. TOTAL ASSEMBLY
Page 46 - EXTERNAL VIEW
44 EXTERNAL VIEW 1. OUTER DIMENSION 6 2 4 7 3 5 11 1 9 10 8 1. Safety interlock system 2. Door viewing screen - Allows viewing of food. The screen is designed so that light can pass through, butnot the microwave. 3. Door hook - When the door is closed, it will automatically shut off. If the door is ...
Page 48 - OPERATIONS AND FUNCTIONS
46 OPERATIONS AND FUNCTIONS 1. Connect the main lead to an electrical outlet. 2. After placing the food in a suitable container, open the oven door and put it on the glass tray. The glass tray must always be inplace during cooking. 3. Close the door securely. 4. Choose cooking power level by setting...
Page 56 - INTERLOCK MECHANISM AND ADJUSTMENT
54 INTERLOCK MECHANISM AND ADJUSTMENT The door lock mechanism is a device which has been specially designed to completely eliminate microwave radiation whenthe door is opened during operation, and thus to perfectly prevent the danger resulting from the leakage of microwave. (1) Primary interlock swi...
Page 63 - SINGLE PHASE ONLY
61 GN : GREEN BR : BROWN : HIGH : ON TIMER DOOR : CLOSED CONDITION GM : GEARED MOTOR [ CL : CAVITY LAMP FM : FAN(BLOWER) MOTOR RD : RED WH : WHITE BK : BLACK OR : ORANGE BL : BLUE GY : GRAY ] GE : GREEN/YELLOW TM : TIMER MOTOR V.P.C.: VARIABLE POWER CONTROLLER V.P.C. NOTE : OR TM 1 3 2 M TIMER ASS ’...
Page 64 - EXPLODED VIEW AND PARTS LIST
62 1. DOOR ASSEMBLY Refer to Disassembly and assembly. 2. CONTROL PANEL ASSEMBLY Refer to Disassembly and assembly. 3. TOTAL ASSEMBLY EXPLODED VIEW AND PARTS LIST