Service manual

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ECR LAB 4: ER-A450T
28. What are the types of UPC codes the ERA450T can read?
 UPC-A  UPC-B  UPC-C  UPC-E  EAN-8  EAN-13
29. Can Mix and Match tables be used for UPCs?  T  F
30. What are the programming requirements to connect a slip printer?
(Select all that apply)
 SRV 901  SRV 903  SRV 905  SRV 906  SRV 946
 SRV 950  SRV 951  PGM 2230  PGM 2320  PGM 2615
 PGM 2690  PGM 2616
31. Diagnostic code used to confirm RS232 channel assignments?
 SRV 200  SRV 300  SRV 400  SRV 500  SRV 600  SRV 700
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