14 WARNING FOR DOUBLE LOCK TURRETS: 15 DO NOT over-loosen the locking screws! It may cause the face cover to fall off if screws are backed out too far. If, by mistake, the face lid fell off when you are looseing the screws, please follow instructions below to replace the face cover. A. Lock both screws down, making sure that they are flush with the surface. B. Apply a little loctite or similar adhesive on the flat surface of the knob.
