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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
Appendix A Interface Cables ..........................................................76
RS232 Cables ...............................................................................................76
USB Cable ....................................................................................................76
More Interface Cables .................................................................................77
Appendix B Media Supplies ...........................................................78
Appendix C
Maintenance Supplies .................................................78
Appendix D
Product Support .........................................................79
Appendix E .................................................................................81
Battery Disposal ..........................................................................................81
Product Disposal .........................................................................................81
Appendix F Using zebra.com .........................................................82
Index ............................................................................................84
Patent Numbers .........................................................................86