A:AnswerHi! You can refer page 14 of the use and care guide for this model. It has a diagram of what it should look like. Here is the link to that document. https://bit.ly/3t5r3wb
If the arm is missing and you do have style 2, the ice maker will not be able to shut off, and you may need to schedule service for the unit.
A:AnswerMarlene, we recommend changing the water filter every six months. Hopefully, this information is beneficial to you. Thank you for your inquiry regarding our Whirlpool Appliances!
A:AnswerHello Dan1, the freezer shelves are not adjustable. Hopefully this information is beneficial to you. Thank you for your inquiry regarding our Whirlpool appliances!