Service Manuals, User Guides, Schematic Diagrams or docs for : LG Microwave MH705 MH705

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MH705


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MICROWAVE/GRILL OVEN
SERVICE MANUAL
MODEL : MH-705A

CAUTION
BEFORE SERVICING THE UNIT, READ THE
SAFETY PRECAUTIONS IN THIS MANUAL.
                                     SPECIFICATIONS
        ITEM                                                       DESCRIPTION
        MODEL                                                           MH-705A
Power Requirement            230 Volts AC 50 Hz
                             Single phase, 3 wire grounded
                             Microwave                                       1,350W
                             Grill                                           1,250W
                             Combination                                     2,550W
Power Output                 900 Watts full microwave power (IEC705)
Microwave Frequency          2,450 MHz
Magnetron                    2M214 - 39F
Timer                        90 min.
Outside Dimensions           530 (W) x 322 (H) x 404 (D) mm
Cavity Dimensions            348 (W) x 232 (H) x 373 (D) mm
Net Weight                   18 kg (approx.)
Shipping weight              20 kg (approx.)
Control Complement           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
                             Grill, COMBI
Name Plate Location



                                                                           Back side


Accessories                  Owner's manual
                             Glass tray
                             Rotating ring
                             Grill rack

This microwave oven is designed for household use only.
It is not recommended for commercial purposes.



                                                          1-1
                      OPERATING INSTRUCTIONS
FEATURES
                                                   Oven Front Plate
                             Window Door Screen

                          Door Seal


                                                                                   Display Window




                                                                                   Control Panel


                                      Safety Door Lock System


                    Grill Rack                                                     Glass Tray

                                                                                  Rotating Ring




CONTROL PANEL
                                                             1. INDICATORS
                                                             2. SET CLOCK: Used to set the time of day.
                                                             3. POWER: Used to select the desired power level
                                                                for cooking.
  1                                         7                4. GRILL: Used to select the grill cooking.
                                                             5. COMBI: Used to select the combination cooking.
             Auto
                                                             6. KITCHEN TIMER
                                                             7. DISPLAY WINDOW
  2                                                          8. AUTO DEFROST: Used to select the auto weight
                    1.
                    2.
                    3.                      8                   defrost.
                    4.
                                                             9. AUTO COOK: Used to cook the foods listed by one
  3                        
                                                                touch.
                                            9
                                                             10. MORE/LESS: Used to change cooking time.
  4          
                                                             11. STOP/CLEAR: Used to stop oven and clear all
                                            10                   entries except time of day.
                                                                  - CHILD LOCK
  5          
                          /                                  12. DIAL KNOB: Used to cook food for a desired time
  6                                         11                   and weight.
                                                             13. START: One tap allows oven to begin functioning.
             /            



      1.  
                                            12
      2.            /
      3. 
                                            13
                    
      4. 
         
      5. 
         
      6. 
         




                                                       4-1
Operating Sequence
The following is a description of component functions              6. AUTO WEIGHT DEFROST
during oven operation.
                                                                                  Desired        Food
                                                                   Stop/Clear      defrost       weight          Start
1. SETTING THE CLOCK                                                              category

Stop/Clear            Clock                Desired                 7. AUTO COOK
                                            hour
                                                                                    Desired           Food
                                                                   Stop/Clear      auto cook          weight          Start
                     Desired                                                       category
                     minute                  Start
                                                                   10. CHILD LOCK
                                                                   This oven has a CHILD LOCK feature.
2. MICROWAVE COOKING                                               To Set CHILD LOCK
                   Desired         Desired                                            Stop/Clear
Stop/Clear          power          cooking           Start         Stop/Clear
                     level           time                                          (Touch and Hold)

                                                                   To Cancel CHILD LOCK
3. MULTI STAGE COOKING
                                                                                      Stop/Clear
                               Stage 1                             Stop/Clear      (Touch and Hold)

                    Desired                Desired
Stop/Clear         power level             cooking
                                             time                  11. QUICK START
                                 Stage 2
                                                                   Stop/Clear            Start
              Desired              Desired
                                   cooking             Start
             power level             time
                                                                   12. MORE AND LESS

            Grill or               Desired                         Stop/Clear     Desired auto cook            More
                                   cooking
          combination                time

                                                                                                               Less
4. GRILL COOKING
                                   Desired
Stop/Clear          Grill          cooking           Start
                                     time


5. COMBINATION COOKING
Stop/Clear           Desired combination
                           category

                    Desired
                    cooking              Start
                      time




                                                             4-2
SCHEMATIC DIAGRAM




                    4-3
CIRCUIT DESCRIPTION
GENERAL DETAILS                                                       power of microwave oven as POWER LEVEL.
                                                                      (refer to page 1-1)



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