Chapter 4. Error Messages .............................................................................................. 1214.1 System Errors ........................................................................................................... 1224.2 Errors in System Mode ............................................................................................ 126Chapter 5. Handling the CU-6000 (Option) ................................................................... 1335.1 Functions of the CU-6000 ........................................................................................ 1345.2 Components and Functions .................................................................................... 1345.3 Applying Power to the CU-6001 ............................................................................. 1365.4 Communicating with the Host Computer.............................................................. 1375.4.1 Setting the Transmission Speed of the CU-6000 ......................................... 1375.4.2 Interface Cable Connection ............................................................................. 1375.4.3 Interfacing with the Host Computer ............................................................... 1385.5 Charging the Ni-MH Battery Cartridge (using the CU-6001) ............................... 1395.5.1 Ni-MH Battery Cartridge Loaded in the BHT-6000 ....................................... 1395.5.2 Ni-MH Battery Cartridge Alone ....................................................................... 1415.6 RS-232C Interface Specifications ........................................................................... 144Appendices ......................................................................................................................... 147Appendix A. Specifications ............................................................................................. 148A.1 BHT-6000 ........................................................................................................... 148A.2 CU-6000 ............................................................................................................. 154Appendix B. A Typical Basic Operation ......................................................................... 156Appendix C. Alphabet Input Procedure ......................................................................... 157Index .................................................................................................................................... 159