iii 
5  Troubleshooting ................................................................................................... 37 
5.1  Printer issues ............................................................................................. 37 
5.2  Media issues .............................................................................................. 38 
5.3  Other issues ............................................................................................... 39 
6  Specifications ....................................................................................................... 40 
6.1  Printer........................................................................................................ 40 
6.2  Media ........................................................................................................ 42 
6.3  Electrical and operating environment ....................................................... 42 
6.4  Physical dimension .................................................................................... 42 
6.5  Fonts, Barcodes, and Graphics Specification ............................................ 43 
6.6  Ethernet .................................................................................................... 46 
6.7  Wireless LAN (Option) ............................................................................... 46 
6.8  Ports .......................................................................................................... 48 
6.8.1  USB ............................................................................................... 48 
6.8.2  Ethernet ....................................................................................... 49