Printer error (EX_TIMEOUT) Epson TM-T88V-I with epson.ePOSBuilder - printing

Question

Epson model TM-T88V-i.
Connected to LAN.
Ping response OK.
Printing status sheet OK.
I have access to printer configuration page.
http://192.168.x.x/PrinterConfigurationPage/
In configuration page - section devices raise error in test print button for the printer "local_printer", error: "EX_TIMEOUT A time-out ocurred".
reference (ePOS-Print API/XML):
https://download.epson-biz.com/modules/community/index.php?content_subject=ePOS-Print%20API/XML
simple test web site:
print.html
<script type="text/javascript" src="js/epos-print-3.0.0.js"></script>
code
function printTest() {
// open print dialog
$('#print').dialog('open');
//
// build print data
//
// create print data builder object
var builder = new epson.ePOSBuilder();
builder.addText('Test Print\n');
builder.addFeedLine(1);
// append paper cutting
builder.addCut();
//
// send print data
//
// create print object
var url = 'http://192.168.x.x/cgi-bin/epos/service.cgi?devid=local_printer&timeout=6000';
var epos = new epson.ePOSPrint(url);
// register callback function
epos.onreceive = function (res) {
// close print dialog
$('#print').dialog('close');
// print failure
if (!res.success) {
// show error message
$('#receive').dialog('open');
}
}
// register callback function
epos.onerror = function (err) {
// close print dialog
$('#print').dialog('close');
// show error message
$('#error').dialog('open');
}
// send
epos.send(builder.toString());
}
Request to service.cgi :
<?xml version="1.0" encoding="utf-8"?>
<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/">
<s:Body>
<epos-print xmlns="http://www.epson-pos.com/schemas/2011/03/epos-print">
<text>Test Print!!
</text>
<feed line="1"/>
<cut/>
</epos-print>
</s:Body>
</s:Envelope>
Response: epson api manual (status: 0x00000001 = No response from the TM printer)
<?xml version="1.0" encoding="UTF-8" ?>
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
<soapenv:Body>
<response success="false" code="EX_TIMEOUT" status="1" xmlns="http://www.epson-pos.com/schemas/2011/03/epos-print" />
</soapenv:Body>
</soapenv:Envelope>
when i change the service url a other device
var url = 'http://192.168.x.x/cgi-bin/epos/service.cgi?devid=other_printer&timeout=6000';
Request correct
Sucess="False" code="DeviceNotFound" status="0"
Windows Application example the same response:
Public Class Form1
' URL of ePOS-Print supported TM printer
Private address As String = "http://192.168.x.x/cgi-bin/epos/service.cgi?devid=local_printer&timeout=10000"
' XML namespace
Private soap As XNamespace = "http://schemas.xmlsoap.org/soap/envelope/"
Private epos As XNamespace = "http://www.epson-pos.com/schemas/2011/03/epos-print"
Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
' Create print document
Dim req As XElement = _
<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/">
<s:Body>
<epos-print xmlns="http://www.epson-pos.com/schemas/2011/03/epos-print">
<text lang="en" smooth="true">Intelligent Printer
</text>
<cut/>
</epos-print>
</s:Body>
</s:Envelope>
' Send print document
Dim client As WebClient = New WebClient()
client.Headers.Set("Content-Type", "text/xml; charset=utf-8")
AddHandler client.UploadStringCompleted, AddressOf UploadStringCompletedEventHandler
client.UploadStringAsync(New Uri(address, UriKind.Absolute), req.ToString())
End Sub
' Receive response document
Private Sub UploadStringCompletedEventHandler(sender As Object, e As UploadStringCompletedEventArgs)
If (e.Error IsNot Nothing) Then
MessageBox.Show(e.Error.Message)
Else
'Parse response document
Dim res As XElement = XElement.Parse(e.Result)
Dim c = From el In res.Descendants(epos + "response") Select el.Attribute("success")
MessageBox.Show(c.First().Value)
End If
End Sub
End Class

Answer 1

Two possibilities:
Your printer has a device id that is different from local_printer - check the configuration page.
Or the ePOSPrint() function does not allow sending the url directly. What I have on my first test page (I'm working on building an app for the same printer right now) looks different than on yours:
var epos = new epson.ePOSPrint();
epos.address = 'http://192.168.0.1/cgi-bin/epos/services.cgi?devid=local_printer&timeout=6000';
Note the empty () and how the url is delivered after initialization.
After checking, it looks like some other test code I have does submit the url as parameter to the function like you have it, so my only guess is that the device id local_printer is incorrect.