Dann P Battle Ground , WA August 28, 2015 A bunch of small tabs broke and half the rotating knob pulled out Super easy fix. Use the broken part of the knob to unscrew the remaining part and screw the new knob in. No tools or any disassembly required. Took less than a minute. 2 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes