To Next PageTo Next PageWhy does the fan motor in my Samsung Microwave Oven turn on when plugged in?
If the fan motor in your Samsung Microwave Oven turns on when plugged in, it is likely due to loose wiring of the door sensing switch. Check the wire of the door sensing switch.
What to do if my Samsung SMH7174WE 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 does error1 mean on my Samsung 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 does error2 mean on my Samsung Microwave Oven display?
Error2 on your Samsung Microwave Oven display indicates an open sensor’s circuit. Check the connection of the sensor’s wire.
General| Brand | Samsung |
|---|---|
| Model | SMH7174WE |
| Category | Microwave Oven |
| Language | English |
Critical safety guidelines to prevent excessive microwave energy exposure during servicing.
Essential safety guidelines for servicing, covering electrical and radiation hazards.
Additional safety measures and warnings for specialized servicing procedures.
Critical safety advice regarding high voltage components and their handling.
Procedure for replacing the high voltage transformer and fan motor assembly.
Steps for safely removing and replacing the magnetron assembly.
Guide for replacing the main fuse and the high voltage transformer fuse.
Detailed steps for replacing the main control circuit board.
Instructions for performing continuity checks on the magnetron.
Guidance on adjusting and checking the function of interlock and monitor switches.
Procedure for measuring the magnetron's output power using a water temperature rise test.
Detailed steps for measuring microwave energy leakage using a survey meter.
Steps to perform a basic check for microwave leakage.
Table of common electrical malfunctions, their causes, and corrections.
