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Samurai Appliance Repair Man's Blog

A blog by Samurai Appliance Repair Man in General

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About this blog

Pearls of appliance repair wisdom from the Appliantology Forums

Entries in this blog

LG refrigerator frosting up inside the freezer, but it's not a defrosting problem

This has been a long-time vexing problem in some LG refrigerator models. You'll also see this on Kenmore and GE refrigerators that were built by LG. The unit defrosts properly but builds up rime ice inside the freezer looking like there's an air leak, like from a bad door seal. But the door seals are good and no source of air leak can be found. Brother Durham found this tech memo that explains it and offers the cure: a redesigned evaporator fan motor. Here's the upgraded evaporator fan:

LG Front-Load Washer and Top-Mount and Bottom-Mount Refrigerator Training Albums

Screencast showing the new albums of photos of handouts from a technical training session on the new model LG top-mount and bottom-mount refrigerators and front-load washers. Mucho domos to Grand Master Funk appl.tech.29501 for the photos of the training material! Links to the new albums in the Gallery: LG Washer Training ==> http://appliantology...asher-training/ LG Refrigerator Training ==> http://appliantology...rator-training/

New FREE Short Course: Appliantology 101 - Your Guide to the Ultimate Appliance Repair Information Tool

The internet has been a game-changer for the appliance repair industry. But it only works for you if you know how to work it! Information is key. Professional appliance repair techs work on so many brands and models that access to manuals for disassembly info, schematics, and specifications is a big factor in the success of the repair.  And with the increase in computerization of appliances, war-gaming the service call ahead of time has become critical for increasing first-call complet

How to disassemble the CustomCool compartment in a GE Profile or Arctica refrigerator

The CustomCool is a gimmicky marketing name that GE came up with for what is basically a souped-up crisper drawer in the refrigerator. The drawer has been outfitted with a system of dampers, a fan, a temperature thermistor and a heater. Depending on the function selected on the CustomCool settings in the controls at the top of the refrigerator, a combination of these components can be used to theoretically chill items quickly, thaw items or hold the drawer pan at a specific temperature.

GE Wall Oven: Display says "BAKE" but relays won't engage

Here's another tasty and expeditious troubleshooting tip from our friends at FixYourBoard.com, offering top quality control board re-building, specializing in bringing NLA control boards back from the dead. Here's something to watch out for when troubleshooting GE wall ovens. Same trick may apply to other brands and models. Source: GE Wall Oven: Display says "BAKE" but relays won't engage.

GE front load washer "Smart" dispense pedestal problem

If you ever run into one of these overly-"smart" GE front loaders with a "smart" dispense pedestal, Brother nickfixit offers these sage words of advice: Along with this tech bulletin from GE on this problem: http://appliantology.org/files/file/934-ge-profile-front-load-washer-smart-dispenser-inop-tech-bulletin/ Source: GE SPBD880J0MV detergent dispensing pedestal

How to replace the lid switch in a Whirlpool VMW washer

Example model number: WTW5640XW Here's part link to the replacement lid switch... http://www.repaircli...0404050/1938607 And here's how to replace it: - Tape down the lid - Remove the top screw from both hinged in back of the control panel. - Slide the top panel forward about 1/2" - Raise the front of the top panel up a bit - While keeping the front lip lifted, push it back a bit - Now tilt the top panel up on the rear hinges. Click for large view - Uploaded with Skitch Source: Whirlpool Washe

Troubleshooting tip for fixing an Amana NED7200TW (Samsung-built) electric dryer that's not heating

Being a Samsung-built dryer, this one can throw you a curve ball if you're not used to thinking like a Korean. Fortunately, Doctor John is fluent in Korean Dryerese and sets us on the right track: Here's the part link for the thermistor ==> http://www.repairclinic.com/PartDetail/Thermistor/35001191/1185513?modelNumber=NED7200TW10 And, for reference and enrichment, here's the schematic for this dryer: Click for large view - Uploaded with Skitch Source: Amana NED7200TW Dryer no heat, problem

What's Your Sine? How Sine Waves are used on Oscilloscopes to Represent the Real World

Introduction Some people say that a technician is only as good as his test instruments. I strongly disagree! In fact, just the opposite is true: a test instrument is only as good as the technician using it.  You can have the best, most expensive, fanciest test instruments in the world, but if you don’t know how to interpret what that instrument is telling you, what good does it do you?  Some techs are using an oscilloscope in appliance repair. Now, I’m all into cool toys but I don

How to install a new water inlet valve in a Bosch WFMC front-loading washer

- unplug washer - turn off water supply at shut off valve on the wall - unscrew the water fill hoses from the washer - remove three torx screws in the back of the top panel - panel pull back and lifts off - water inlet valve is right there, remove obvious screws and wire harnesses and install the new valve Cold water valve: Click image to purchase. Hot water valve: Click image to purchase Source: Bosch WFMC3200UC Washing Machine

The Chatroom Diaries, June 9, 2016: Carbon Monoxide and Samsung Washer Door Lock Problem

Had some great conversations in the Appliantology Chatroom today!  First, had a very interesting conversation with Brother smee about carbon monoxide, measurements, standards, production and health effects. We pulled up this excellent training presentation from GE, that demystified a lot of the confusion about CO, and looked at it together:  Might make a good topic for a future Office Hours.  Next, had a good conversation with Mr.Pro-- to be continued-- as we tracked down a
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