Step 7. 1  Insert the tip of a metal probe into the hole molded into the logic board retainer nearest the logic board. 2  Pry the retainer first away from the front of the front case, then pull it away from the side of the front case. 3  Remove the logic board retainer from the Shuffle.
Thyroid Eye disease [Gravesâ disease] is an auto-immune disease that causes inflammation of the Thyroid gland. It is frequently associated with inflammation of the extraocular muscles and orbital fat. The effects on the eye may be temporary and reversible.
5 Graves' Disease. People with Graves' disease or other thyroid problems often suffer from eyelid swelling. Graves' disease can cause proptosis or bulging of the eyes. Although it can affect one eye more, it usually affects both eyes. Sometimes Graves' disease can cause reduced eye movements or double vision. Hypothyroidism can also cause both eyes to be somewhat swollen or puffy.