JCM Part No . 960 - 000076R _ Rev . 1 © 2007, JCM - American Corporation B - 1 WBA ® Series World Bill Acceptor (WBA ® - 1x/2x - SS & SS2) A p p e n d i x B B GLOSSARY A 1 Acceptor – a term used in Communications Section 3 referencing functions sent to, and                            received from the Bill Acceptor by software commands . 2 Anti - Pullback – a method of preventing notes (bills) from being illegally removed from a                                    validator using a string or wire to retrieve it once it has been accepted by                                     the unit . 3 Anti - Pullback Mechanism – The rotating drum located in the rear portion of the transport to                                                         prevent a note (bill) from being retrieved by an attached                                                          string or wire . 4 Automatic Centering – a mechanism for straightening an incorrectly inserted note (bill) prior                                                to being read by the sensors . C 5 Country Codes – specific codes given to a country to identify its currency type . 6 CPU – acronym for Central Processing Unit . E 7 E - Clip – a semicircular clip designed to fit into a shaft groove to retain a component in place . D 8 DIP Switch – Dual Inline Package Switch – a printed circuit board mountable two - position                                slide switch package containing up to 16 individual switches . 9 Downloader – a proper name given to a specific WBA Flash EPROM programming                                 application (i . e . , UBA Downloader V1 . 11). F 10 Flash Memory – electronically programmable memory integrated circuits that can be reused                                     without requiring special erasure procedures . I 11 Intelligent Cash Box (ICB) – an optional system which tracks gaming assets and revenues .                                                            The ICB System standardizes and simplifies the revenue drop                                                          and soft count functions, by automating the cash collection                                                           process . 12 Identification Sensor – optical sensors used for reading images on notes (bills) for                                                comparison to recorded known image information . M 13 Magnetic Sensor – a sensor used to detect the magnetic ink present on certain bill                                         denominations .