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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)