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Select your printer model

Parameters are refined by the selected printer.

ejectPaper

Ejects the papers.

The processing result of the devices using this API is notified to the listener method set by the setReceiveEventListener API of the HybridPrinter class when the eject command has been transmitted to the printer.

Syntax

 
 
public void ejectPaper () throws Epos2Execption

Exception

When the process fails, Epos2Exception with one of the following error value occurs.

Error status

Description

ERR_ILLEGAL

This API was called while no communication had been started.

ERR_MEMORY

Necessary memory could not be allocated.

ERR_FAILURE

An unknown error occurred.

ERR_PROCESSING

Could not run the process.

Supplementary explanation

  • This API is not executed on the main thread. Execute it on the sub-thread.
  • Cannot communicate with the printer until the paper ejected after receiving the callback is removed.
 

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Epson ePOS SDK includes patented or patent pending functions. The contents must not be disclosed to third parties.


Epson ePOS SDK for Android

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