Chapter 6. Handling the CU-4000133Chapter 6Handling the CU-4000This chapter describes the handling procedure of the CU-4000, the interfacing with thehost computer, and the charging of the battery cartridge.6.1 Functions of the CU-4000 .............................................................................................. 1346.2 Components and Functions .......................................................................................... 1346.3 Applying Power to the CU-4000 .................................................................................... 1366.4 Communications with the Host Computer ................................................................... 1376.5 Charging the Battery Cartridge ..................................................................................... 139[ 1 ] Fully Discharging and then Charging ................................................................... 142[ 2 ] Charging Only ......................................................................................................... 143