Instructions. Press and hold the Function (Fn) key on the Dell Studio keyboard. Press the right-arrow key to activate the backlit keyboard. Press the right-arrow key again, still holding down the Function key, to toggle the keyboard through its three illumination modes: full intensity, half intensity and off.
By Ross Bonander, November 05, 2013. Night sweats, unexplained fevers and sudden weight loss belong to a generalized set of symptoms known as B symptoms. However, night sweats can occur whether a person has lymphoma or not. Combined with other symptoms, a clinical exam and some scans, night sweats can indicate Hodgkin's lymphoma.
Menopause-The hot flushes that accompany the menopausal transition can occur at night or day and cause sweating. This is a very common cause of night sweats in women around the time of menopause.xcessive sweating can also be a symptom of many other disorders, whether a cold sweat or if it occurs during sleep as a night sweat. Doctors often hear their patients complain of night sweats. Night sweats refer to any excess sweating occurring during the night.