JCM Part No . 960 - 000058R _ Rev . 2 © 2008,   JCM - American Corporation 2 1 EBA - 03 Bill Validator Bill Acceptor Series S e c t i o n A A TROUBLESHOOTING This section provides troubleshooting instructions for the EBA - 03 Bill Validator . The information within contains the following features: •   Removing a Jammed Bill •   Performance Tests •   Test DIP Switch Settings •   Troubleshooting Using VM - 450 Tests •   Error Codes Removing a Jammed Bill To remove a jammed bill: 1 . Push the Open/Close Button located on the u pper scanning unit forward and lift the unit up (See Figure A - 1) 2 . Remove the jammed bill . Performance Tests Perform the following steps to initiate an EBA per - formance test: 1 . Connect the EBA - 03 to the VM - 450 with s hort ribbon cable Part No . 074744 (See Figure A - 2) . 2 . Connect the AC Power Cord supplied in the k it to the VM - 450 to a suitable power source . 3 . Position the VM - 450 and EBA - 03 DS - 1 DIP Switches as shown in Figure A - 3 . 4 . Apply power to the VM - 450 . The STKF and B SY LEDs on the VM - 450 and the EBA - 03 Red and Green LED’s will all light . Troubleshooting Using VM - 450 Tests The tests listed in Table A - 1 are performed using DS - 1, DIP Switches #2 through #8 located on the righ t side of the EBA - 03 . DIP Switch #1 is used to toggle the test on and off . CAUTION: Do not raise the upper scanning unit up too high . Doing so could damage the wiring harness . Figure A - 1 Opening the EBA Bill Path Table A - 1   EBA DS - 1 DIP Switch Tests DIP Switch    1 2 3 4 5 6 7 8 Test Item Description Forward motor rotation Checks motor speed in a forward rotation Reverse motor ro tation Checks motor speed in a reverse rotation Sensor ON/OFF Checks sensor status * * . NOTE: This test is effective only after performing a full EBA - 03 calibration procedure (See “Calibration” on page 4 - 13 of Section 4) . Acceptor I/F test Checks input/output signal lin e status Performance t est Checks acceptor operation * Bill acceptance * Checks bill identification and acceptance * Figure A - 2 Connecting the Ribbon Cable Figure A - 3 VM - 450 & EBA - 03 DIP Switch Settings NOTE: OFF starts a test; ON stops the test and puts the unit into standby mode awaiting the start of the next test .