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).
Your bowel movements may be more frequent and women may have irregular menstrual cycles. In Graves' disease, the eyes may appear quite prominent. This symptom is called exophthalmos. Other symptoms include: 1  weakness. 2  irregular heartbeat. 3  difficulty sleeping. 4  itching. 5  hair loss.