A:AnswerHello there! Thank you for reaching out to us. The grates come through lifting. Cooktop grates are dishwasher safe but we strongly recommend hand washing. - Maria
A:AnswerHello there, Jim. The knobs on our cooktops are durable. Most of the time, the knobs got broken or loose because of impact. And yes! We have replacement knobs available. -John.
A:AnswerHi, husband! The cleaning tips are similar, please see page 15 in the Use and Care Guide for the best way to take care of the appliance. -Bianca