JCM Part No . 960 - 000076R _ Rev . 1 © 2007, JCM - American Corporation A - 11 Troubleshooting World Bill Acceptor (WBA® - 1x/2x - SS & SS2) Appendix A Abnormal Error Code Table Table A - 10 lists the WBA - 1X/2X Abnormal Operation Codes .   Table A - 10 WBA - 1X/2X Abnormal Operation Code Table Abnormal Codes Flash Error Count Description Possible Cause Follow - up Test (Refer to Table A - 5) 1 Cash Box Full Stacker Encoder Test #3 - Stacking, #7 Transport Sensors 2 Stacker Jam or Pusher Unit Trouble Stacker Encoder or Pusher Home Sensor (S1) Test #3 - Stacking, #7 Transport Sensors 3 Transport Cover Open or Solenoid Lever Trouble Transport Entrance Sensor or Solenoid Lever Sensor Test #7 - Transport Sensors 4 Blocked Bill Path Sensor All Head and Transport Sensors Test #6 - Head Sensor, Test #7 Transport Sensors 5 The Acceptance Head Detached, not Calibrated or Incorrect Type Clean and Calibrate; Check All Head Sensors and Head Detached Test Test #6 - Head Sensor, Test #7 Acceptance Head Detached 6 Transport Motor Trouble or the Signal is NOT being sent from the Encoder Sensor Transport Motor or Transport Encoder Test #1 - Transport Motor, Test #7 Validator Encoder Sensor 7 Reserved N/A N/A 8 Solenoid Lever Trouble Lever Assembly, Lever Sensor Test #5 - Solenoid Test, Test #7 Solenoid Lever Sensor 10 Cash Box NOT Fully Seated Cash Box Sensor (S2) Test #7 Cash Box Sensor 11 Reserved N/A N/A 12 Reserved N/A N/A Table A - 11 WBA - 1X/2X Test Mode 4 Abnormal Operation Code Table Abnormal Codes Test Mode 4 ONLY from Table A - 5 Flash Error Count Description Possible Cause Follow - up Test (Refer to Table A - 5) 2 Solenoid Lever Trouble Solenoid Sensor or Lever Jam Test #5 - Solenoid, #7 Solenoid Lever Sensor 3 Blocked Head Sensor Clean and Calibrate Head Sensor Test #6 - Acceptor Head Sensors 4 Blocked Transport Sensor Transport Sensors Test #7 - Transport Sensor Test 5 Cash Box Full Stacker Encoder Test #3 - Stacker Test, #7 Stacker Encoder Sensor 6 Pusher Unit Trouble in the Cash Box Stacker Encoder or Pusher Home Sensor Test #7 - Stacker Encoder, #7 Stacker Home Sensor 7 Acceptor Head Detached, Not Calibrated or Wrong Type Clean and Calibrate; Check All Head Sensors and Head Detached Test Test #6 - Head Sensors, #7 Acceptor Head Detached Test Mode 4 Only Error Table Table A - 11 lists the WBA - 1X/2X Abnormal Operation Codes .