


If your unit is for use on less than 150 volts, it has a plug as illustrated in sketch A in Figure 2-1A. If it is for use on 150 to 250 volts, it has a plug as illustrated in sketch D, Fig.2-1A An adapter, sketches B and C, is available for connecting plugs as illustrated in sketch A to 2-prong receptacles. The green-colored rigid ear, lug, or the like, must be connected to permanent ground, such as a properly grounded outlet box. No adapter is available for the plug illustrated in sketch D. 5.