4. LED and Button Functions ................................................................................................................................. 19
4.1 LED Indicator .................................................................................................................................................... 19
4.2 Regular Button Functions ...........................................................................................................................21
4.3 Power-on Utilities ...........................................................................................................................................22
5. PrinterUtility .............................................................................................................................................................23
5.1 Start the PrinterUtility .................................................................................................................................. 23
5.2 Printer Function ...............................................................................................................................................24
6. Communication Interfaces.................................................................................................................24
7. Troubleshooting .................................................................................................................................................... 26
7.1 Common Problems ........................................................................................................................................26
8. Maintenance ............................................................................................................................................................ 28
9. Revise History ..........................................................................................................................................................29
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