MB-394A — LG Microwave Oven Service Manual (repair manual)

Model
MB-394A
Pages
73
Size
3.38 MB
Type
PDF
Document
Service Manual
Brand
Device
Microwave Oven
File
mb-394a.zip
Date

View LG MB-394A Service Manual online

MICROWAVE OVEN
SERVICE MANUAL
MODEL : MB-394A, MH-594A
CAUTION
BEFORE SERVICING THE UNIT, READ THE
SAFETY PRECAUTIONS IN THIS MANUAL.
This microwave oven is designed for household use only.
It is not recommended for commercial purposes.
DESCRIPTION
MB-394A
MH-594A
230 Volts AC 50 Hz
Single phase, 3 wire grounded
Microwave
1,200W 1,200W
Grill
1,100W 1,100W
Combination
2,250W 1,200W
800 Watts full microwave power (IEC705)
2,450 MHz
2M214 - 39F
90 min. 
483 (W) x 285 (H) x 360 (D) mm
312 (W) x 198 (H) x 316 (D) mm
13.7 kg (approx.)
15.1 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
Grill, COMBI
Owner's manual
Glass tray
Rotating ring
Grill rack
1-1
ITEM
MODEL
Power Requirement
Power Output
Microwave Frequency
Magnetron
Timer
Outside Dimensions
Cavity Dimensions
Net Weight
Shipping weight
Control Complement
Name Plate Location
Accessories
SPECIFICATIONS
Back side
4-1
OPERATING INSTRUCTIONS
FEATURES
CONTROL PANEL
Grill Rack
Oven Front Plate
Window Door Screen
Door Seal
Display Window
Control Panel
Safety Door Lock System
Glass Tray
Rotating Ring
9
10
11
12
13
1
2
3
4
5
6
7
8
1. INDICATORS
2. SET CLOCK: Used to set the time of day.
3. MICRO: Used to select the desired power level 
for microwave cooking.
4. GRILL: Used to select the grill cooking.
5. AUTO DEFROST: Used to select the auto weight
defrost.
6. AUTO COOK: Used to cook the foods listed by one
touch.
7. TIME: To set cooking times.
8. STOP/CLEAR: Used to stop oven and clear all
entries except time of day.
- CHILD LOCK
9. DISPLAY WINDOW
10. KITCHEN TIMER
11. COMBI: Used to select the   combination cooking.
12. MORE/LESS: Used to change cooking time.
13. START: One tap allows oven to begin functioning.
4-2
OPERATING SEQUENCE
The following is a description of component functions
during oven operation.
1. SETTING THE CLOCK
NOTE: You can set 12 hour clock or 24 hour clock
optionally.
2. CANCEL FUNCTION
Touch the                   pad whenever you need to
cancel an entry or a function currently in use.
The display will either return to the last item entered
or to the clock. 
3. QUICK START
4. MICROWAVE COOKING
5. MULTI-STAGE  MICROWAVE
COOKING
6. GRILL COOKING
7. COMBINATION COOKING
8. AUTO WEIGHT DEFROST
9. 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.
10. AUTO COOK
Stop
Set
clock
Set the
correct hour
Set the 
correct minute
Stop
Start
STOP
STAGE 1
Touch
start
Stop
Start
Stop
Grill
Desired
cooking Time
Start
Stop
Desired
combi
category
Desired
cooking Time
Start
Stop
Desired
defrost
category
Desired
cooking
Weight
Start
Stop
Desired  
auto cook
category
Desired
cooking
Weight
Start
Touch
start
Stop
Desired
power level
Desired
cooking time
Start
STAGE 2
Stop
Stop
Desired
power level
Desired
cooking time
Desired
power level
Desired
cooking time
Grill 
or Combi
Desired
cooking time
Page of 73
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Download LG MB-394A Service Manual (Repair Manual)

Here you can view online or download LG MB-394A Service Manual in pdf. This Service Manual can help you recover, restore, fix, disassemble and repair LG MB-394A Microwave Oven. Information contained in LG MB-394A service manual (repair manual) typically includes:

  • Disassembly, troubleshooting, programming, maintenance, remote, adjustment, installation and setup instructions.
  • Schematics, wiring and block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Parts list (bill of materials).