To Next PageTo Next PageWhat does error1 mean on my Samsung SMH7174BE Microwave Oven display?
Error1 on your Samsung Microwave Oven display indicates a shorted sensor’s circuit. Let the oven cool for at least 5 minutes. Check the connection of the sensor to see if the sensor’s circuit was shorted by a foreign substance.
What to do if my Samsung SMH7174BE does not accept key input?
If your Samsung Microwave Oven does not accept key input (program), it could be because the key input is not in sequence, there is an open or loose connection of the membrane key pad to the Ass’y PCB, a shorted or open membrane panel, or a defective Ass’y PCB. Refer to the operation procedure. Replace PCB main.
What to do if my Samsung Microwave Oven can program but timer does not start?
If your Samsung Microwave Oven can program but the timer does not start, it could be due to an open or loose wiring of the secondary interlock switch, off-alignment of the primary interlock, or a defective secondary interlock S/W. Adjust the door and interlock switches.
Why is my Samsung SMH7174BE Microwave Oven taking longer to cook food?
If your Samsung Microwave Oven is taking longer to cook food, it could be due to a decrease in the power source voltage, an open or loose wiring of the magnetron filament circuit, or the aging of the magnetron. It is recommended to consult an electrician.
Why is my Samsung SMH7174BE cooking unevenly?
Uneven cooking in your Samsung Microwave Oven is due to the uneven intensity of microwave due to its characteristics. Wrap thinner parts of the food with aluminum foil. Use plastic wrap or cover with a lid. Stir once or twice while cooking foods such as soup, cocoa, or milk.
Why is the turntable motor in my Samsung Microwave Oven not rotating?
If the turntable motor in your Samsung Microwave Oven does not rotate, it could be due to an open or loose wiring of the turntable motor or a defective turntable motor. Replace the turntable motor.
Why is there noise from the turntable motor when it starts to operate in my Samsung SMH7174BE?
Noise from the turntable motor when it starts to operate in your Samsung Microwave Oven may result from the motor itself. Replace the turntable motor.
What does error2 mean on my Samsung SMH7174BE display?
Error2 on your Samsung Microwave Oven display indicates an open sensor’s circuit. Check the connection of the sensor’s wire.
What to do if my Samsung SMH7174BE Microwave Oven stops during cooking?
If your Samsung Microwave Oven stops operation during cooking, it could be due to an open or loose wiring of the primary interlock switch or the operation of thermal cutout (Magnetron). Adjust the door and latch switches.
What to do if my Samsung SMH7174BE Microwave Oven is making a loud buzzing noise?
A loud buzzing noise from your Samsung Microwave Oven can be caused by a loose fan or fan motor, loose screws on the H.V.Transformer, or a shorted H.V.Diode. Tighten the screws of the fan motor and the H.V.Transformer. Replace the H.V.Diode.
General safety guidelines for servicing microwave ovens, including handling high voltages.
Specific precautions for service technicians to avoid hazards during repairs.
Critical safety measures when working with high voltage components.
Procedure for replacing the high voltage transformer and fan motor assembly.
Steps for safely removing and installing the magnetron.
Guide for removing and replacing the main control circuit board.
Steps for measuring, checking, and recording microwave energy leakage.
Guide to diagnosing and correcting electrical issues and symptoms.
Explanation of the error code system for identifying appliance faults.
General safety guidelines for servicing microwave ovens, including handling high voltages.
Specific precautions for service technicians to avoid hazards during repairs.
Critical safety measures when working with high voltage components.
Procedure for replacing the high voltage transformer and fan motor assembly.
Steps for safely removing and installing the magnetron.
Guide for removing and replacing the main control circuit board.
Steps for measuring, checking, and recording microwave energy leakage.
Guide to diagnosing and correcting electrical issues and symptoms.
Explanation of the error code system for identifying appliance faults.
General| Brand | Samsung |
|---|---|
| Model | SMH7174BE |
| Category | Microwave Oven |
| Language | English |
