Installation Guide
Tools Needed:
- Phillips screwdriver
- Flat-head screwdriver
- Multimeter
- Nut drivers
- Safety gloves
- Voltage tester
Step-by-Step Installation
- Safety First: Disconnect power supply and discharge high-voltage capacitor before beginning any repair work.
- Remove Outer Casing: Remove screws from the outer cabinet to access internal components.
- Access Control Panel: Carefully detach control panel to access touchpad and display components.
- Magnetron Replacement: Remove mounting bolts and electrical connections to replace faulty magnetron.
- High Voltage Diode Test: Use multimeter to test high-voltage diode for continuity and proper function.
- Turntable Motor Check: Inspect and test turntable motor for proper rotation and power supply.
- Reassembly: Carefully reassemble all components and test microwave operation.
Specifications
| Model Series | ME731K/XAA, ME731K/ZAA |
| Type | Countertop Microwave Oven |
| Color | Stainless Steel / Black |
| Capacity | 1.7 cu. ft. |
| Power Output | 1100 Watts |
| Control Type | Touch Control with LED Display |
| Cooking Programs | 11 Auto Cook Menus |
| Turntable Size | 15.5 inches |
| Power Requirements | 120V, 60Hz, 15A |
| Dimensions (HxWxD) | 17.4 x 29.5 x 19.1 inches |
| Weight | 55.1 lbs |
| Warranty | 1 Year Parts & Labor |
Warranty Information
- Full Warranty: 1 year parts and labor
- Magnetron Warranty: 5 years on microwave generator
- Additional Coverage: Optional extended warranty available
For warranty service, contact Samsung Customer Service at 1-800-SAMSUNG or visit Samsung.com
Key Features
Ceramic Interior
Samsung's ceramic enamel interior provides easy cleaning and durability, resisting scratches and stains for long-lasting performance.
Sensor Cooking
Advanced humidity sensors automatically detect steam levels and adjust cooking time and power for perfect results every time.
Eco Mode
Energy-saving eco mode reduces standby power consumption by up to 40% compared to conventional microwave ovens.
Sound On/Off
Convenient sound on/off feature allows you to disable operational sounds for quiet kitchen environments.
Quick Defrost
Special defrost setting quickly and evenly defrosts frozen foods while preserving texture and flavor.
Child Safety Lock
Safety lock feature prevents accidental operation and ensures child safety in the kitchen.
Cooking Technology Explained
Inverter Technology
Provides continuous power delivery for even cooking and better defrosting results
Power Grill
Combination microwave and grill function for crispy, browned results
Auto Cook
Pre-programmed settings for popular foods like popcorn, pizza, and beverages
Keep Warm
Maintains food temperature without overcooking after cooking cycle completes
Express Defrost
Rapid defrosting based on weight and food type for quick meal preparation
Multi-stage Cooking
Program multiple cooking stages with different power levels and times
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Microwave won't start | Power issue, door switch failure, control board problem | Check power supply, test door switches, inspect control board |
| No heat produced | Magnetron failure, high voltage diode, capacitor issue | Test magnetron, check high voltage components, replace faulty parts |
| Turntable not rotating | Turntable motor failure, roller guide issue, obstruction | Test turntable motor, check roller guide, remove obstructions |
| Sparking inside | Metal objects, damaged waveguide cover, rack position | Remove metal objects, replace waveguide cover, check rack |
| Display not working | Control board failure, touchpad issue, power supply | Test control board, check touchpad connections, verify power |
| Unusual noises | Cooling fan obstruction, magnetron issue, turntable motor | Clean cooling fan, inspect magnetron, check turntable motor |
Error Codes
- E-1: Temperature sensor error - Check sensor connections
- E-2: Door switch failure - Test door interlock switches
- E-3: Communication error - Check main control board
- E-4: Magnetron temperature - Check cooling system
- E-5: High voltage issue - Test high voltage components
- E-6: Turntable motor error - Check motor and connections
Manual Downloads
Current Model Manuals
ME731K/XAA
1.7 cu.ft. Stainless Steel
ME731K/ZAA
1.7 cu.ft. Black Stainless
ME731K/BAA
1.7 cu.ft. Black
ME731K/WAA
1.7 cu.ft. White
Popular Previous Models
ME611K/XAA
1.1 cu.ft. Stainless Steel
MG14H3020CM
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MC17J8000CS
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ME19R7041FS
1.9 cu.ft. Over-the-Range