Unisys E-@CTION EFP9800 - Manual (Page 227)

EF4270 Emulation Commands
3255 4073–002 9–23
Status: 6 Bit
Transmits the status of the paper sensors, cash drawers, forms clamp, and the
condition of the printer. This command is processed immediately. The
transmitted status is shown in the table below.
Hexadecimal Decimal ASCII
1B 05 27 5 ESC ENQ
Bit 0 1
0 Form Present Form Not Present
1 Paper Present Paper Not Present
2 Printer Is On-Line Fault Condition
3 Cash Drawer 1 Closed Cash Drawer 1 Open
4 Cash Drawer 2 Closed Cash Drawer 2 Open
5 Forms Clamp Closed Forms Clamp Open
6 Not used (Always 0)
7 Not used (Always 1)