JCM Part No . 960 - 000076R _ Rev . 1 © 2007, JCM - American Corporation i i   WBA® 1x/2x - SS & SS2 Series Table of Contents Continued Page Solenoid Lever Sensor Board Removal .................................................................................. 4 - 6 Solenoid Lever Assembly Removal ........................................................................................ 4 - 6 Feed - Out Sensor Assembly Removal .................................................................................... 4 - 7 Feed - Out Sensor Assembly Disassembly .............................................................................. 4 - 7 Upper Timing Belt Removal ................................................................................................... 4 - 7 Home Position Sensor Board Removal .................................................................................. 4 - 7 Upper Timing Belt Removal Continuation ............................................................................... 4 - 8 Lower Timing Belt Removal ................................................................................................... 4 - 8 Cash Box Disassembly ..................................................................................................... 4 - 9 Pusher Mechanism Removal ................................................................................................. 4 - 9 Pusher Mechanism Cover Removal ....................................................................................... 4 - 9 Pusher Mechanism Timing Belt Removal ............................................................................... 4 - 9 5 WIRING DIAGRAMS ..................................................................................... 5 - 1 WBA Primary Components Diagram .............................................................................. 5 - 1 WBA - 14 - SS3B System Wiring Diagram .......................................................................... 5 - 3 WBA - 15 - SS3B System Wiring Diagram .......................................................................... 5 - 4 WBA - 24 - SS3B System Wiring Diagram ......................................................................... 5 - 5 WBA - 25 - SS3B System Wiring Diagram ......................................................................... 5 - 6 6 CALIBRATION AND TESTING ....................................................................... 6 - 1 Workbench Tool Requirements ........................................................................................ 6 - 1 Software Download Preparation ...................................................................................... 6 - 1 Software Downloading Procedure ................................................................................... 6 - 2 Program Installation ............................................................................................................... 6 - 2 Calibration Procedure ............................................................................................................ 6 - 2 Calibration Error Messages ............................................................................................. 6 - 6 Sensor Signal and Name Conversions ................................................................................... 6 - 6 Flash Memory Download Procedure .............................................................................. 6 - 6 When To Download ................................................................................................................ 6 - 6 7 EXPLODED VIEWS AND PARTS LISTS ........................................................ 7 - 1 Entire WBA Unit View and Parts ...................................................................................... 7 - 1 Entire WBA Unit Parts List .................................................................................................... 7 - 2 WBA 12/13 Acceptor Head Exploded Views ................................................................ 7 - 3 WBA 22/23/24/25 Acceptor Head Exploded View ........................................................ 7 - 4 WBA 12/13 & 22/23/24/25 Acceptor Head Collective Parts List ............................................. 7 - 5 WBA Transport Unit Exploded Views (Continued) .................................................................. 7 - 7 WBA Transport Unit Exploded Views (Continued) .................................................................. 7 - 8 WBA Transport Unit Exploded Views (Continued) .................................................................. 7 - 9 WBA Frame Unit Exploded View .................................................................................. 7 - 15 WBA Cash Box Unit Exploded View ............................................................................ 7 - 17 WBA Cash Box Unit Exploded View (Continued)   ............................................................... 7 - 18 8 INDEX ........................................................................................................... 8 - 1 A TROUBLESHOOTING .................................................................................. A - 1 Introduction ........................................................................................................................ A - 1 Troubleshooting Overview .............................................................................................. A - 1 Fault Table Listings ........................................................................................................... A - 1 Performance Tests ............................................................................................................ A - 4 Choosing and Selecting Operational Tests ............................................................................ A - 4