Professional Appliance Repair Training

Learn Microwave Repair
Master High Voltage & Safety

Demystify the magnetron. Learn to safely diagnose high-voltage circuits, test door interlocks, and perform checks from accessible locations without dangerous teardowns.

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Microwave repair high voltage diagnostics
Limited Time Promo

End of Year Gear & Cash Promo

Sign up for the complete Certified Professional program ($475 paid in full) before December 31, 2026, and supercharge your career with these exclusive bonuses:

  • ✓ $100 Learning Incentive: We want to genuinely incentivize your success. Complete the program with passing scores of 80% or higher within 3 calendar months of enrollment, and we'll give you $100 back!
  • ✓ Guaranteed Gear: Successfully complete the program with passing scores of 80% or higher and receive a FREE KAIWEETS HT206D Digital Clamp Meter!No 3-month completion deadline applies to this reward.

*Promotional bonuses apply exclusively to eligible students enrolled in the $475 Paid-in-Full Certified Professional Program between October 12 and December 31, 2026. The $59/month subscription is excluded. Limit one of each reward per eligible student. Completion requirements and other conditions apply. View the full Promotional Terms & Conditions.

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KAIWEETS HT206D Digital Clamp Meter

Respect The Voltage

Microwaves carry lethal voltage even when unplugged. We teach you the professional protocols to discharge capacitors and diagnose safely.

⚡

No Heat / Humming

The light is on, the table turns, but the food is cold. Is it the Magnetron, Diode, or Capacitor? We teach you to test the “Doubler Circuit” with confidence.

🛑

Runs Then Stops

If a microwave runs for 2 seconds and stops, it’s often a Door Interlock issue. We break down the complex timing of Primary, Secondary, and Monitor switches.

🔌

Dead / No Power

Stop blindly throwing fuses at the unit. We teach you to trace the voltage drop through the circuit to identify exactly where the power loss is occurring—whether it’s a TCO, a switch, or the board itself.

Work Smarter

Accessible Testing Points

You don’t always need to pull the microwave out of the wall. We show you how to perform critical voltage and resistance checks from easily accessible locations like the control panel and door sensing harness.

  • ✓ Testing Door Switches from the Board
  • ✓ Verifying 120V to the Transformer
  • ✓ Identifying Wire Colors on Schematics
Microwave schematic reading training and door interlocks

The Physics

The High Voltage Circuit

How do we turn 120 Volts into 4,000 Volts? We explain the transformer, capacitor, and diode relationship visually. Once you understand how the energy is stored and rectified, diagnosing a “No Heat” call becomes simple math.

View The Syllabus
Microwave high voltage components

See The Training In Action

Supplement your coursework with deep technical dives. Check out our free resources for diagnostic examples and theory.

Diagnostic Videos

Watch step-by-step troubleshooting guides, live multimeter testing, and component teardowns.

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Tech Podcast

Deep dives into the science of repair. We break down electrical circuits, schematics, and error codes.

“Amazing info! Thank you for the hard work”

— Jp Rivera, Listener

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How to Enroll

You can purchase the Microwave Specialist course individually, or get it included for FREE when you become a Certified Professional.

Microwave Specialist

$125

Detailed video training on High Voltage safety, diagnostics, and schematics. Perfect for technicians looking to add this specific skill.

  • ✓ High Voltage Safety Protocols
  • ✓ Magnetron & Diode Testing
  • ✓ Door Interlock Schematics
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Best Value

Certified Professional

$475

Get the Microwave Specialist course INCLUDED with our full appliance repair career path.

  • ✓ Microwave Course ($125 Value)
  • ✓ Washer, Dryer, Range, Dishwasher
  • ✓ 1-on-1 Mentorship Sessions
  • ✓ ATA Official Certification
Enroll in Full Program

Microwave Training FAQ

Is microwave repair dangerous?
It can be if you don’t know what you are doing. The high-voltage capacitor can hold a lethal charge even when unplugged. This course focuses heavily on safety, teaching you the proper way to discharge the system before you ever touch a component.
Do I need a high voltage probe?
For most diagnostics, no. We teach you how to test the components (Magnetron, Diode, Capacitor) safely using a standard multimeter and resistance checks, rather than measuring live high voltage.
Is this included in the full certification?
Yes! If you purchase the Certified Professional program, the Microwave Specialist module is included at no extra cost. This page is for technicians who only want to add microwave repair to their existing skillset.
Limited Time • Year-End 2026

Train Like a Pro.
Earn Gear & Get $100 Back!

Enroll in the Certified Professional Program and get rewarded for successfully completing your training!

KAIWEETS HT206D Digital Clamp Meter
✓ FREE KAIWEETS HT206D Clamp Meter! Guaranteed when you successfully complete the program with passing scores of 80% or higher. No three-month completion deadline for this reward.
$ Get $100 Back! Successfully complete the program with passing scores of 80% or higher within 3 calendar months of enrollment.
Unlock My Year-End Bonuses →

Offer Ends December 31, 2026

Available exclusively with eligible $475 paid-in-full enrollments made October 12 – December 31, 2026. Not included with the $59/month plan. Limit one of each reward per qualifying student. Completion requirements and other conditions apply. Full Promotional Terms & Conditions apply.