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Won't start is the most common symptom for Kitchenaid KBMS1454SSS0. The instructions below from DIYers like you make the repair simple and easy. Many parts also have a video showing step-by-step how to fix the "Won't start" problem for Kitchenaid KBMS1454SSS0. So, if your KBMS1454SSS0 microwave not heating, not working, won't run at all, won't start up or won't turn on, the following info will help you identify the problem.
Parts for KitchenAid KBMS1454SSS0
Microwave won't start or shows door error? This door switch signals when the door is closed so power flows to the magnetron. Moderate DIY repair, 30-45 min.
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