A full walkthrough of the hidden diagnostic system on a newer Whirlpool side by side refrigerator, including how to enter service mode, run the built in test steps, force defrost, test the ice maker ...
A full drain system troubleshooting guide for a Samsung washer, starting with standpipe setup, hose position, and drain ...
More than 7 years ago, Elektor published my 500 ppm LCR-meter. Since then I have developed a fully new LCR meter, sacrificing on extreme accuracy for the sake of extended functionality with: Test ...