Programmer's Guide PcOS Series 150 Control Codes
EPOS Deviations
12/14/99 Rev G Page 71
EPOS Deviations
There are several important differences between the Series 150 and EPSON printers. The closest
EPSON printer to the Series 150 is the TM-U325. An application that was written for the
EPSON printer may require some modification to use the Series 150.

Command Descriptions

Function Activate buzzer
ASCII [BEL] or [ESC] [BEL]
Description This command activates the sound buzzer.
Note: This command only functions if the internal buzzer option was
installed at the factory.
Function Eject form
ASCII [FF]
Description The Series 150 Printer does not support page mode. The printer will
eject a form.
Function Cancel print data
ASCII [CAN]
Description The Series 150 Printer uses [CAN] to clear the printer line buffer.
Function Return home
ASCII [ESC] <
Description The Series 150 Printer does not need this command. The Series 150
Printer never loses track of the print head. The affect of this command
is to set the next print line to print from left to right.
Function Select peripheral device
ASCII [ESC] = <n>
Description The Series 150 Printer does not support the Epson Pole Display. This
command provides print suppress and data pass through functions.
Where Bit 0 Printer select
Bit 1 Pass through
Bits 2-7 Undefined
Function Set form length
ASCII [ESC] C <n>
Description The Series 150 Printer uses this command to set the form length.