Esc {dq?} demand quantity, Esc {cn!} cancel, Esc {re!} reset – O'Neil microFlash Series User Manual
Page 123: Esc {rs?} status card reader, Esc {mr?} read magnetic card
User Manual and Technical Guide The O'Neil microFlash Series of Printers
Appendix B: Query
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113
ESC
{DQ?}
Demand Quantity
Query Format:
ESC{DQ?}
Reply Format:
nnn
Function:
Returns remaining quantity of images
ESC
{CN!}
Cancel
Query Format:
ESC{CN!}
Reply Format:
ESC{CN!}
Function:
Cancels demand printing
ESC
{RE!}
Reset
Query Format:
ESC{RE!}
Reply Format:
ESC{RE!}
Function:
Resets printer.
ESC
{RS?}
Status Card Reader
(Card Reader Option)
Query Format:
ESC{RS?}
Reply Format:
ESC{RS!}
Function:
Returns Card Reader Status.
ESC
{MR?}
Read Magnetic Card
(Card Reader Option)
Query Format:
ESC{MR?}
Reply Format:
ESC{MR!}
Function:
Returns Magnetic Card Reader Data.