M300 Owner's Manual-English - Lexicon

300 V 3.0 Owner's ManualMountingLexiconBefore rack-mounting the 300, you may want to remove the four rubber feetattached to the bottom of the 300 chassis. Gently pry off the black plastic buttonsin the center of each foot, then remove the foot itself.The 300 measures 19"W x 3.50"H x 13.9"D (483 x 90 x 353 mm). It uses twoEIA-standard rack spaces and can be mounted on any level surface or in astandard 19 inch (483 mm) rack. Whatever mounting method you use, makesure that the 300 is securely screwed into the rack adapter If the 300 is mountedin a rack or road case, support the rear of the chassis to prevent possibledamage from mechanical shock and vibration.Power RequirementsThe 300 is equipped with a 3-pin IEC power connector and detachable cord,providing chassis grounding to the AC mains line. Plug the female end of thepower cord into the 300, and the male end into a wall outlet.The 300 is internally wired to operate at 100, 120, 220 or 240 VAC. The operatingvoltage set at the factory is marked on a label attached to the rear panel. Checkthe label before applying power to the unit.If the voltage must be changed, refer a qualified technician to the VoltageChangeover procedure in the 300 Service Manual.1-2