Samsung front load washers with the Vibration Reduction Technology (VRT) feature have...
Two balance rings---one mounted at the front of the stainless steel inner tub and another at the rear.
Inside each balance ring are several steel balls (similar to ball bearings).
Both balance rings are oil-filled.
If the tub is rotated-by-hand and stopped----the steel balls can be heard sliding down the plastic oil-filled ring (sounds like sh-sh-sh-sh).
When the steel balls come together as a pack again---faint sounds of <click-click-click> can be heard.
All of this is normal.
Additionally---during *any* spin cycle---when the tub begins to spin with wet laundry there will be clicking-clacking/spring tensioning sounds/and even in some cases light tub-to-side-panel bumping sounds.
This too is normal.
Once the tub RPM (spin speed) reaches 400 revolutions-per-minute and faster----the VRT system *cancels-out* vibration/shaking for the remainder/entire duration of the spin cycle.
When the spin cycle ends---and the tub speed winds down---there will be a brief period of noise/wobble as the tub approaches the lower RPM range and comes to a complete stop.
If the noise that you hear sounds like a loud "CLICK-CLICK-CLICK-CLICK"---there may be a bra wire caight between the inner drum and the outer tub.
If the tub is overloaded with laundry (especially if the clothing was compressed to make room for more laundry in the tub) this will allow for any potential debris/items left in pockets---to find it's way past the rubber door gasket gap and the lip of the stainless steel tub at the door opening.
The large *bubble-shaped* glass on the door is designed to keep items away from the front of the tub/gasket area.
These items will normally wind up in the pump housing strainer---and can be removed.
Other objects---such as small plastic buttons can get past the strainer and jam or damage the pump motor.
The correct maximum loading of the tub---is to fill it completely to the top---without pressing on the laundry for additional capacity to load even more clothing.
In homes where multiple family members do their own laundry---it's wise to let everyone know how much clothing can be put into the drum.
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Webinar Recordings Index Page 10/03/2017On-demand appliance repair training videos for Professional Appliantologist members Over 30 hours (and growing!) of original, high quality appliance training webinars developed and given by yours truly are at your fingertips, on topics you won't find anywhere else. Fill in those knowledge gaps, strengthen those areas of uncertainty, and boost your skills. Watch on mobile or desktop at your convenience whenever, wherever. Ultra Short Primer on Basic Electricity, Circuits, Ohm's Law, and Schematic Reading (Length: 1:04:48) Basic Refrigerator Troubleshooting (Length: 1:10:45) Schematic Reading Workshop, 10/2015 (Length 1:19:08) Troubleshooting Strategies for Computer-Controlled Appliances (Length: 48:34) Semiconductors and PN Junctions (Length: 1:04:37) Appliance Temperature Sensing Devices & Technology (Length: 1:27:33) Voltage Measurements, Meters, Ghost Voltages, and Triac-controlled Neutrals (Length: 1:29:32) Troubleshooting with Tech Sheets, Part 1, 4/2016 (Length: 1:09:26) Troubleshooting with Tech Sheets, Part 2, 4/2016 (Length: 1:21:11) Tech Sheet Review, 4/9/2016: Bosch Speed Cooker, Amana Refrigerator, GE Glass Cooktop Range (Length: 1:22:58) Pulse Width Modulated (PWM) Switches used in Samsung Switched Mode Power Supplies (SMPS) (Length: 27:07) PWM Computer Cooling Fan in a Whirlpool Refrigerator (Length: 14:53) Understanding AC Split-phase Household Power Supplies (Length: 52:41) Troubleshooting a Samsung Electric Dryer without Disassembly using Live Tests and the Schematic (Length: 22:47) Troubleshooting a Bosch Dishwasher No-Heat Problem using the Schematic and Live Tests (Length: 15:38) Linear Motors and Linear Compressors (Length: 55:54) Bi-directional PSC Drive Motor Systems in Whirlpool VM Washers (Length: 56:52) Appliance Service Call Structure and Troubleshooting Strategies (Length: 1:00:16) The Ten Step Troubleshooting Tango and Workshop Exercises (Length: 1:35:39) Troubleshooting Ten-Step Tango Advanced Workshop (Length: 1:32:06) Ten-Step Tango Troubleshooting Workshop: Refrigerators (Length: 1:35:57) Whirlpool Duet Washer Schematic Analysis & Whirlpool Dryer Moisture Sensor System (Length: 1:03:04) Neutral Vs. Ground, Inverter Microwave, Digital Communications, Loading Down in DC loads, and more! (Length: 1:14:45) Gas Oven Service Call After a Parts Changing Monkey (Length: 36:04) AFCI and GFCI Circuit Protection Technology (Length: 41:26) Troubleshooting Samsung Refrigerators and more (Length: 1:29:58) 3-way Valves and Dual Evaporator Refrigerators (Length: 1:15:45) Split-Phase Compressors and PTC Start Devices (Length: 1:11:57) Gas Dryer Ignition Systems (Length: 53:50) Refrigerator Sealed System Thermodynamics, Part 1 (Length: 43:07) Refrigerator Sealed System Thermodynamics, Part 2 (Length 1:09:09) To access these webinars and all the other info-goodies here at Appliantology, become a Professional Appliantologist today. If you need cost-effective, time-flexible, state-of-the-art appliance technical training, check out the Master Samurai Tech Academy.
Having laid some theoretical groundwork in the last webinar, we're going to focus on practical considerations in this one. That means quick n’ dirty techniques for diagnosing sealed system problem using strategically chosen and skillfully interpreted temperature measurements. Review homework from the first session on 10-2-2017. Home refrigerator practical design and operating rules-of-thumb useful for troubleshooting Practical application exercises Troubleshooting scenario exercise Techniques for making system temperature measurements for determining superheat and subcooling Sealed system diagnosis homework assignment (to be reviewed in the next webinar in this series) If you attended the first webinar in this series, this is your payday! We’re going to apply that keen, penetrating insight you now possess into money- and time-saving shortcuts you can use to diagnose real-world refrigeration systems on service calls. See this calendar event for more details