
Rev. 1.03
This signal indicates whether the host computer can
receive the data. (Hardware flow control)
1) MARK (Logic 1): Host computer can receive the data.
2) SPACE (Logic 2): Host computer cannot receive the
data.
3) Printer checks the signal and sends the data when
ready.
4) Printer does not check this signal if XON/XOFF flow
control is selected.
This signal indicates whether the printer is in operation.
(hardware flow control)
1) MARK (Logic 1): Printer is in operation.
2) SPACE (Logic 2): Printer is not in operation.
3) Printer checks the signal from the host and transmits
the data when ready.
4) Printer does not check this signal if XON/XOFF flow
control is selected.
This signal indicates whether the host computer can
receive the data. (Hardware flow control)
1) MARK (Logic 1): Host computer can receive the data.
2) SPACE (Logic 2): Host computer cannot receive the
data.
3) Printer checks the signal and sends the data when
ready.
4) Printer does not check this signal if XON/XOFF flow
control is selected.
This signal indicates whether the printer is in operation.
(Hardware flow control)
1) MARK (Logic 1): Printer is in operation.
2) SPACE (Logic 2): Printer is not in operation.
3) Printer checks the signal from the host and transmits
the data when ready.
4) Printer does not check this signal if XON/XOFF flow
control is selected.
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