JCM Part No . 960 - 000058R _ Rev . 2 © 2008,   JCM - American Corporation 2 3 EBA - 03 Bill Validator Section A T EST N O . 4 A CCEPTOR I/F T EST This test checks the Acceptor’s Input/Output signal line status . Use the ACK, REJ, and ENABLE but - tons on the VM - 450 to make sure the signal line is wo rking as follows: 1 . Set the initial DIP Swi tches according the Figure A - 10 illustration . 2 . Turn off power to the VM - 450 . 3 . Set DS - 1, Switches #1, #2, and #3 to ON . 4 . Turn power to the VM - 450 ON, and change DS - 1, Switch #1 to OFF to begin running the tests listed in the Figure A - 11 procedure . T EST N O . 5 A CCEPTOR F UNCTION T EST This test performs a continuous unit cycling until an error occurs . 1 . Set the initial DIP Switches according to the Figure A - 12 illustration . 2 . Turn off power to the VM - 450 . 3 . Set DS - 1, Switches #1, #2, #3, and #4 ON . 4 . Turn on power to the VM - 450 and change DS - 1 , Switch #1 to OFF to begin running the tests . If an error occurs during the test operation, the ABN LE D on the VM - 450 will light and the test operation will stop . The Red LED on the CPU board will begin blink - ing in flashing sets . The cause of the problem can b e determined by counting the number of flashes between each pause . (See “Error Codes” on page A - 24) . T EST N O . 6 B ILL A CCEPTOR T EST This test performs a bill acceptance test of the sys - tems sensors . 1 . Set the initial DIP Switches according to the Figure A - 13 illustration . 2 . Turn off power to the VM - 450 . 3 . Set DS - 1, Switch #1, #2, and #5 ON . 4 . Turn on power to the VM - 450 and change DS - 1 , Switch #1 to OFF to begin running the tests . When a Bill is accepted th e VM - 450 and Vend 1 LED will blink rapidly three (3) times . If a Bill is not accepted or rejected, refer to the Red a nd Green LEDs located on the EBA - 03 for the Error Code generated as listed in Table A - 2 and Table A - 3 on this page . Figure A - 9 Sensor “F” Detection Lit LED Figure A - 10   Acceptor I/F Test DIP Switch Settings The VEND 1 LED Lights when the ACK (OK) Button is Pushed .   Move the Enable/ Disable Toggle Switch to “ENABLE” and the BSY LED will Light Push the REJ Button when the ABN LED Lights Figure A - 11 EBA Test #4 Lit LED Indications Figure A - 12   Acceptor Function Test DIP Switch Settings Figure A - 13   Bill Acceptance Test DIP Switch Settings NOTE: When performing this test, the Acceptor will not return to the test standby mode if you turn DS - 1, Switch#1 to ON again . It is necessary to power off the unit, place DS - 1, Switch #1 in the ON position, and then reapply power .