Reference flow chart................................................................................................................. 642
Status 4............................................................................................................................................ 643
Return sequence....................................................................................................................... 644
Status 5............................................................................................................................................ 646
Receiving buffer control............................................................................................................ 646
Return sequence....................................................................................................................... 646
RS-232C............................................................................................................................649
Basic specification............................................................................................................................ 649
READY/BUSY................................................................................................................................... 651
Connection diagram.................................................................................................................. 651
I/O signal................................................................................................................................... 651
XON/XOFF........................................................................................................................................653
Connection diagram.................................................................................................................. 653
I/O signal................................................................................................................................... 653
Status5 return................................................................................................................................... 655
Connection diagram.................................................................................................................. 655
I/O signal................................................................................................................................... 655
Timing chart...............................................................................................................................656
Status4 return................................................................................................................................... 659
Connection diagram.................................................................................................................. 659
I/O signal................................................................................................................................... 659
Timing chart...............................................................................................................................660
Status3 return................................................................................................................................... 663
Connection diagram.................................................................................................................. 663
I/O signal................................................................................................................................... 663
Timing chart...............................................................................................................................664
Caution..............................................................................................................................................666
IEEE1284.......................................................................................................................... 667
Basic specification............................................................................................................................ 667
Connection diagram......................................................................................................................... 669
Connector pin assignment................................................................................................................670
I/O signal.......................................................................................................................................... 671
USB...................................................................................................................................674
Basic Specifications..........................................................................................................................674
LAN/Wireless LAN.......................................................................................................... 676
Basic Specifications (LAN)............................................................................................................... 676
7