Epson LQ-800 User Manual page 170

DC1
Format:
ASCII code:
Decimal:
Hexadecimal: 11
Control:
Comments:
Returns the printer to the on-line mode if it has been switched off by
the printer deselect code, DC3. It will not switch the printer on-line
if it has been switched off using the ON LINE switch on the control
panel.
DC3
Format:
ASCII code:
Decimal:
Hexadecimal: 1 3
Control:
Comments:
Places the printer in off-line mode until the select printer code DC1
is received.
CAN
Format:
ASCII code:
Decimal:
Hexadecimal: 1 8
Control:
Comments:
Removes all text in the print buffer, but does not affect control
codes.
I-28
DC1
17
CTRL Q
DC3
19
CTRL S
CAN
24
CTRL X
Select Printer
Deselect Printer
Cancel Line