Bernie for Model Number ZSC1000KBB01 The contol knob is very loose but does not pull out of the panel; the retaining screw is tight. The display does go through menu when rotated however it is almost impossible to select options when pushed in. Otherwise it works fine. Thank you very much.
Answer Bernie, carefully remove and check the selector knob WB03X10280/WB03X10280 KNOB ASM for cracks and distortion especially the center area. If the knob is OK, then you'll need to replace the WB27X10860/ WB27X10860 RANGE SELECTOR BOARD. The encoder assembly on the selector board has started to fail and will need to be replaced eventually. Thanks, Read More... Answered by AppliancePartsPros.com | Monday, November 9, 2020