JCM Part No . 960 - 000058R _ Rev . 2 © 2008,   JCM - American Corporation 2 5 EBA - 03 Bill Validator Bill Acceptor Series A p p e n d i x B B GLOSSARY A 1 ABN – acronym for Abnormal . 2 Acceptor – a term used in Communications Section 3 referencing functions sent to, and                                received from the Coin Acceptor by software commands . C 3 ACK – abbreviation for Acknowledge . 4 Cou ntry Codes – specific codes given to a country to identify its currency type . 5 CP U – acronym for Central Processing Unit . 6 CP U Board – a printed circuit board located at the top of the EBA’s transport section . D 7 DIP Switch Block – Dual Inline Package Switch Block – a printed circuit board                                          mountable two - position slide switch package containing up to 16                                           individual switches . E 8 EBA – acronym for European Bill Acceptor . 9 EP ROM – acronym for Electrically Programmable Read Only Memory . L 10 LEDs – acronym for Light Emitting Diodes . N 11 Non - abrasive Detergent – a cleaning agent that contains no abrasive components and is                                                     as mild as common liquid dish soap . P 12 Pictographs – small internationally recognized safety and attention symbols placed to the                                 lef t of Notes, Cautions and Warnings throughout the manual . 13 Polymer Material – a soft plastic used to cover the sensor lenses . R 14 REJ – abbreviation for Reject . S 15 Sensor – a photo sensitive device and LED combination designed to detect timing and                      movement events . 16 STKF – acronym for Stack, Front