
S c a n n e r s
Each printer comes with either of two bar code scanners.
♦
♦
Using the Scanners
To use the either scanner, the application must
1 . Enable the scanner with scnOpenScanner or scnOpenScannerShared. scnOpenScanner takes over the printer’s serial port (preventing other
2 . Configure the scanner (optional). To learn how to configure the scanner, see the appropriate scn functions in Chapter 4, “Function Reference”.
3 . Call various scanner functions, such as scnGets.
4 . Close the scanner with scnCloseScanner.
Printer Features