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LG MS-283TD, Руководство по обслуживанию, Страница: 4 / 10

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This microwave oven is designed for household use only.

It is not recommended for commercial purposes.

ITEM

MODEL

Power Requirement

Power Output

Microwave Frequency

Magnetron

Timer

Outside Dimensions

Cavity Dimensions

Net Weight

Shipping weight

Control Complement

Nameplate Location

Accessories

DESCRIPTION

MS-283TD

230 Volts AC 50 Hz

1,300 Watts (6.0 A)

Single phase, 3 wire grounded

900 Watts full microwave power (IEC705)

2,450 MHz

2M214 - 39, 2M218J, 2M254J

0 ~ 99 min. 90 sec.

530 (W) x 322 (H) x 390 (D) mm

348 (W) x 232 (H) x 373 (D) mm

17 kg (approx.)

19 kg (approx.)

Microwave Power for Variable Cooking

Power level

Max                                   Full power throughout the cooking time

Med.-High

approx. 80% of Full power 

Medium                            approx. 60% of Full power 

Defrost                              approx. 40% of Full power 

Low/Warm 

approx. 20% of Full power 

Owner's manual & cooking guide

Glass turntable

Rotating Ring

Back Side

SPECIFICATIONS

Содержание MS-283TD

Страница 1: ...MICROWAVE OVEN SERVICE MANUAL MODEL MS 283TD CAUTION BEFORE SERVICING THE UNIT READ THE SAFETY PRECAUTIONS IN THIS MANUAL ...

Страница 2: ...nd 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 t...

Страница 3: ... CIRCUIT DESCRIPTION 4 4 SERVICE INFORMATION 5 1 TOOLS AND MEASURING INSTRUMENTS 5 1 MICROWAVE LEAKAGE TEST 5 1 MEASUREMENT OF MICROWAVE POWER OUTPUT 5 3 DISASSEMBLY AND ADJUSTMENT 5 3 INTERLOCK CONTINUITY TEST 5 7 COMPONENT TEST PROCEDURE 5 8 TROUBLE SHOOTING 5 12 EXPLODED VIEW 6 1 REPLACEMENT PARTS LIST 7 1 SCHEMATIC DIAGRAM OF P C B 8 1 PRINTED CIRCUIT BOARD 8 2 P C B PARTS LIST 9 1 CONTENTS ...

Страница 4: ...ts AC 50 Hz 1 300 Watts 6 0 A Single phase 3 wire grounded 900 Watts full microwave power IEC705 2 450 MHz 2M214 39 2M218J 2M254J 0 99 min 90 sec 530 W x 322 H x 390 D mm 348 W x 232 H x 373 D mm 17 kg approx 19 kg approx Microwave Power for Variable Cooking Power level Max Full power throughout the cooking time Med High approx 80 of Full power Medium approx 60 of Full power Defrost approx 40 of F...

Страница 5: ... operation of the microwave oven requires that the magnetron be assembled to the waveguide and cavity Never operate the magnetron unless it is properly installed Be sure that the magnetron gasket is properly installed around the dome of the tube whenever installing the magnetron 2 1 CAUTIONS Unlike other appliances the microwave oven is high voltage and high current equipment Though it is free fro...

Страница 6: ...lat surface at least 10 cm 4 inches from the wall 7 Place the microwave oven as far away as possible from TV RADIO COMPUTER etc to prevent interference EARTHING INSTRUCTIONS This microwave oven is designed to be used in a fully earthed condition It is imperative therefore to make sure it is properly earthed before servicing WARNING THIS APPLIANCE MUST BE EARTHED IMPORTANT As the colors of the wire...

Страница 7: ...uto weight defrost programmed with weight pad 4 STOP CANCEL Used to stop oven and clear all entries except time of day 5 POWER Used to select the desired power level for cooking 6 SET CLOCK Used to set the time of day 7 START One tap allows oven to begin functioning 8 COOK TIME Used to cook food for a desired time 9 PLAY To play the message recorded 10 DOOR OPEN BUTTON Press to open the door Openi...

Страница 8: ...t item entered or to the clock 3 QUICK START 4 MICROWAVE COOKING 5 MULTI STAGE MICROWAVE COOKING 6 AUTO WEIGHT DEFROST COOKING 7 CHILD LOCK This oven has a CHILD LOCK feature TO SET CHILD LOCK Touch the pad Touch STOP pad L appear in the display TO CANCEL CHILD LOCK Touch the pad touch STOP pad L disappears 4 2 Stop Set clock Set the correct time Stop Start STOP STAGE 1 Set clock Stop Stop Desired...

Страница 9: ...M MICROWAVE RADIATION FIRE ELECTRICAL SHOCK AND HAZARDS WHEN SERVICING IT IS ESSENTIAL THAT ONLY MANUFACTURER S SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SHADED AREAS OF THE SCHEMATIC DIAGRAM NOTICE SINCE THIS IS BASIC SCHEMATIC DIAGRAM THE VALUES OF COMPONENTS AND SOME PARTIAL CONNECTIONS ARE SUBJECT TO CHANGE FOR IMPROVEMENT ...

Страница 10: ... 2100 volts AC is generated in the secondary of the high voltage transformer which is increased by the action of the high voltage diode and charging of the high voltage capacitor The negative 4 000 Volts DC is applied to the filament of the magnetron WHEN THE OVEN IS SET AT ANY LEVEL EXCEPT MAXIMUM The micom controller controls the ON OFF time of relay 2 by the applied signal to vary the average o...

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