xiChapter 14 - MaintenanceRepairs ................................................................................ 14-1Maintenance........................................................................ 14-1Cleaning the Device ..................................................... 14-1Inspecting Cords and Connectors................................. 14-1Replacing the 2020 Interface Cable: ............................ 14-2Assembling the Battery Charge Sleeve Kit ........................ 14-3Troubleshooting Base ......................................................... 14-4Appendix A - Reference ChartsSymbology Chart ................................................................. A-1ASCII Conversion Chart (Code Page 1252)........................ A-4Code Page Mapping of Printed Barcodes ............................ A-6Chapter 15 - Customer SupportTechnical Assistance........................................................... 15-1Online Technical Assistance ........................................ 15-2For Further Information................................................ 15-2Product Service and Repair................................................. 15-2Online Product Service and Repair Assistance ............ 15-3Limited Warranty ......................................................... 15-3Appendix 16 - Minimizing Bluetooth/ISM Band Network Activ-ityAuto Reconnect Mode.................................................. 16-1Maximum Link Attempts ............................................. 16-2Relink Time-Out........................................................... 16-3Bluetooth/ISM Network Activity Examples....................... 16-3