DX-375 (200-0212) Special Features Faxback Doc. # 3580 LOCKING THE CONTROLS The lock feature prevents you from accidentally turning the receiver on or off, changing the band or frequency, or changing other front-panel controls. You an still adjust VOLUME, TONE, and SENSITIVITY. To lock the controls, set LOCK/IN to IN. LOCK appears on the display. To unlock the controls, set LOCK/IN away from IN. LOCK disappears from the display. USING THE SLEEP TIMER The sleep timer sets the receiver to turn off after 60 minutes so you can fall asleep as you listen to the receiver. To use the sleep timer, press SLEEP. SLEEP appears on the display. After 60 minutes, the receiver turns off. To turn off the receiver sooner, press POWER. USING THE SENSITIVITY SWITCH If you are listening to a strong FM, AM, or SW station, and the sound is distorted, set SENS to LOCAL. For normal or weak stations, set SENS to DX (distant). (ALL-12/12/94)