JCM Part No . 960 - 000076R _ Rev . 1 © 2007, JCM - American Corporation 2 - 1 WBA ® Series World Bill Acceptor (WBA ® - 1x/2x - SS & SS2) S e c t i o n 2 2   INSTALLATION/OPERATION This section provides installation and operation instructions for the World Bill Acceptor Series (WBA) . The information within contains the following features: •   Installation •   Lock Installation •   DIP Switch Configurations •   Connector Pin Assignments •   Jumper Configurations •   Retrieving Bills •   Clearing a Bill Jam •   Cleaning/Preventive Maintenance •   Operational Flowchart •   Interface Circuit Schematic. Installation Perform the following steps to install the WBA unit: 1 . Remove power from host machine . 2 . Set WBA DIP Switches if required ( See Figure 2 - 1) . The initial setting is ALL switches OFF to enable all denominations . 3 . Install the WBA into the host machine using Round Head M4 mounting screws . There are three (3) mounting holes located on each side of the frame ( See Figure 2 - 4) . Changing Bill Guides Unless your WBA had been used with previous software installed, the correct bill guides should be installed in the acceptor unit . Each software package has designated bill guide types assigned to it (i . e . , USA = 66mm width = Type 1 Bill Guide, EUR5 = 82mm width = Type 5 Bill Guide) . Refer to the software specification for your specific application to find which bill guide should exist . To remove the bill guides proceed as follows: 1 . First remove the acceptor head from the main unit, then 2 . Push the bill guides out from the back of the Acceptor Head section with a Flat - blade Screwdriver ( See Figure 2 - 3) . NOTE: Verify the software in the WBA before reinstalling it . The DIP Switch settings are determined by the software . See the separately provided software specifications for the DIP Switch settings for your application . Figure 2 - 1 Right Side Panel Dip Switch Block NOTE: The maximum length of M4 Round Head Screws should be 4mm plus the thickness of the cabinet or mounting bracket . Example: If the WBA is mounted on a bracket that is 2mm thick, the M4 screws should be no more than 6mm in length . Figure 2 - 2 Side Mounting Screw Hole Locations