JCM Part No . 960 - 000076R _ Rev . 1 © 2007, JCM - American Corporation 1 - 3 General Information World Bill Acceptor (WBA® - 1x/2x - SS & SS2) Section 1 A new JCM authorized Waffletechnology Cleaning Card is now available . Refer to “Cleaning/Preventive Maintenance” on page 8 of Section 2 of this manual for further information concerning its avail - ability and use . 7 . Inserting worn or damaged bills may also cause a bill jam . Figure 1 - 3 World Bill Acceptor (WBA) Major Component Parts Component Names Figure 1 - 3 illustrates the WBA primary component parts and their relative locations .