Find the water shut-off valve behind the refrigerator or under the sink, turn it off, unscrew the copper line from the back of the refrigerator, put the copper line in a bucket, turn on the valve, and see if water pours out. Watts. Ice maker tap valve and copper tubing used to connect to a water pipe.f your ice maker has frozen up, take the following steps to thaw it out: 1 Unplug the refrigerator or turn off the circuit breaker that supplies power to it. Remove the ice bin from the refrigerator and remove any loose ice from the ice maker. 2 Find the fill tube.
Symptoms of Graves' disease include goiter, problems conceiving a child, lighter menstrual flow and less frequent periods, weight loss, frequent bowel movements, heart palpitations, thinning of hair, brittle hair, hand tremors, problems sleeping, heat insensitivity, increased sweating, eye changes (exophthalmos), and reddening and thickening of the skin on the shins and top of the feet (pretibial myxedema).
1 Inflammatory bowel disease (IBD). 2  The immune system attacks the lining of the intestines, causing episodes of diarrhea, rectal bleeding, urgent bowel movements, abdominal pain, fever, and weight loss. 3  Ulcerative colitis and Crohn's disease are the two major forms of IBD. Graves' disease. 2  The immune system produces antibodies that stimulate the thyroid gland to release excess amounts of thyroid hormone into the blood (hyperthyroidism). 3  Symptoms of Graves' disease can include bulging eyes as well as weight loss, nervousness, irritability, rapid heart rate, weakness, and brittle hair.