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SurePOS 100 Technical Reference
Page 53 of 104
1Ch
Outline:
Executes drive pulse for cash drawer immediately. This code differs from the code in that when the printer
receives an code, the command is executed immediately. The code is stored in the data buffer in the same
manner as other codes, and executed in the order in which they are received.
For additional information about cash drawer commands and the interfaces for the cash drawer, see
"Cash Drawer"
9.3.10 Other Control Codes
Function:
Sound buzzer
Code:
1Eh
Outline:
Generates a short alarm.
Function:
Cancel print data in buffer
Code:
18h
Outline:
Clears data buffer and line buffer.
For the impact printer, clears the data in the data buffer in the STX-ETX mode.
Function:
Select unidirectional print mode
Code:
"U" "1" or "U"
1Bh 55h 31h or 1Bh 55h 01h
Outline:
The impact printer prints only when the print head moves from left to right.
Function:
Select bidirectional print mode
Code:
"U" "0" or "U"
1Bh 55h 30h or 1Bh 55h 00h
Outline:
The impact printer returns to the standard bidirectional print mode. This mode is set automatically when the
printer power is switched on.
Function:
Initialize printer
Code:
"@"
1Bh 40h
Outline:
Cancels the various conditions set after the power was switched on and resets the printer to the initial settings in
effect when the printer is switched on. In this instance, contents of the line buffer and the data buffer are not
cleared.