Zebra Technologies ZEBRA QL UMAN-QLP-001 User Manual
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QL Plus Series User Guide
Preventive Maintenance ........................................................... 51
Extending Battery Life ................................................................... 51
General Cleaning Instructions ....................................................... 52
QL 220 Plus Cleaning ...............................................................................52
QL 320 Plus Cleaning ...............................................................................54
QL 420 Plus Cleaning ...............................................................................56
Troubleshooting .........................................................................58
Keypad Control Panel.....................................................................58
LCD Control Panel Indicators ........................................................ 59
Troubleshooting Topics ................................................................. 60
Troubleshooting Tests ................................................................... 62
Printing a Configuration Label ....................................................................62
Communications Diagnostics .....................................................................62
Contacting Technical Support .....................................................................63
Specifications .............................................................................67
Printing Specifications ...............................................................................67
Memory and Communications Specifications ...........................................67
Label Specifications ....................................................................................68
Font and Bar Code Specifications ..............................................................69
Communications Ports ................................................................................70
Physical, Environmental and Electrical Specifications ..............................71
QL Plus Series Accessories .......................................................................75
.......................................................... 76
RS232 Cables ...............................................................................................76
USB Cable ....................................................................................................76
More Interface Cables .................................................................................77
...........................................................78
.................................................78
.........................................................79
Appendix E ................................................................................. 81
.........................................................82
Index ............................................................................................84
Patent Numbers .........................................................................86