Block diagram of Microwave Oven
Safety Guidelines and Troubleshooting
The following helpful guidelines can prevent you from any fatal shock and also will prevent any form of damage to the device
Always use rubber shoes to break completion of current path.
• If soldering is required inside the circuit board, first discharge the capacitor with appropriate load resistance.
• Use testing processes always in unplugged state.
• Always troubleshooting work will be done when you feel free from tiredness or fatigue.
• Do not take short-cut for repairing of the device.
• Always use high quality repairing tools.
• Use proper place for any type of repairing purpose.
• A few components of dead microwave can be used in any other device such as interlock switches, magnetrons etc. While removing some circuit board, use insulating material.
