Product specifications
Table Of Contents
- Cover
- For Safety
- About this Manual
- Contents
- Chapter1 Overview and Basic Operations
- Chapter2 Setup
- Chapter3 Preinstalled OS Information
- Chapter4 Utility
- Chapter5 Setting the Printer Driver
- Chapter6 Application Development Information
- Chapter7 Maintenance
- Appendix

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TM-C3400-LT Reference Library
This section describes the APIs provided in TM-C3400-LT Library.
TMC34LT_PrinterPowerOn
Turn the printer power on.
Syntax
int TMC34LT_PrinterPowerOn()
Return Value
TMC34LT_PrinterPowerOff
Turn the printer power off.
Syntax
int TMC34LT_PrinterPowerOff()
Return Value
Return Value Description
0 Success
Not 0 Failed (Returns an OS error code.)
This API returns immediately even if the printer is executing the head cleaning. But printer
power turns off after finished the head cleaning or other process.
Return Value Description
0 Success
Not 0 Failed (Returns an OS error code.)