System description
2.3 System versions, BASIC T and BASIC M
Hardware and Software
18 Service Manual, 03/2011, 6FC5397-5DP40-0BA0
⑤ Hotkey group
⑥ Cursor key group
⑦ Numerical block
⑧ Menu forward key
⑨ 3/8" threads for additional components
⑪ X127 Ethernet (service socket)
⑫ Status LED: RDY, NC, CF
⑬ X125 USB interface
⑭ Slot for CompactFlash Card with user data
Figure 2-5 System versions