Samsung washer WF419AAU bangs at around 250 RPMHarmonic frequency
Posted 19 September 2012 - 02:42 AM
I put it into spin in service mode with empty load. Between 200 and 300 rpm drum starts swinging wildly, then smooths out and spins perfectly up to 1000 rpm.
No error codes stored, although service mode will not enter PCB check; maybe bad instructions, as tech sheet is vague about initiating the check. But problem seems to be some kind of harmonic resonance around 250 spin rpm, not PCB.
Does anyone know if there is a fix for this? Normally, assume bad suspension or bent spider would just get worse the higher the speed.
Posted 21 September 2012 - 03:04 PM
Not sure why it does finish when she puts it in spin only, but she says it does.
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