Unisys E-@CTION EFP9800, Owner'S Manual

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EFP9800 ESC/POS Commands
6– 62 3255 4073– 002
n = 6: Validation Paper Status
Validation Paper Status
Bit Validation Paper Function 0 1
0 Not Used Always 0
1 Not Used Always 1
2 Validation Paper Selection Selected Not Selected
3 Validation Insertion Waiting Not Waiting Waiting
4 Not Used Always 1
5 Validation Sensor Validation Present Validation Not Present
6 Slip/Validation Sensor Validation Present Validation Not Present
7 Not Used Always 0
Note: For Bit 2, there is a lag between receipt of the Select Print Paper(s)
(1B 63 30) and bits 5 and 6 (transmit the current state of the
slip/validation sensor).
Real Time Request to Printer
Responds to a request from the host computer. The request is specified by the
value of
n . (See table below.) The printer performs the command upon receipt.
The command is ignored if n is out of the specified range.
Hexadecimal Decimal ASCII Value of n
10 05 n 16 5 n DLE ENQ n 1 = Recover and restart printing at line
where error occurred.
2 = Recover and clear buffers.
3 = Cancel slip waiting.
The printer performs this command even when it is offline, in an error state, or
the receive buffer is full.