To Next PageTo Next PageWhy does my Epson TM-T88V-DT say 'Authentication failed'?
If the Epson printer displays 'Authentication failed' error, it means the password verification for EPSON TMNet WebConfig has failed. Revise the password for setting.ini.
What to do if Epson TM-T88V-DT says 'Device has been locked by another process'?
If your Epson printer displays 'Device has been locked by another process' error, it means that another process is currently using the target printer. Wait until the other process finishes using the printer, and then try again.
What to do if Epson Printer displays 'File not found' error?
If your Epson Printer shows the error 'File not found', it means that the designated update file could not be found. Check and revise the contents of AppliedLocalFile in the [WebService Update] section of setting.ini.
What to do if Epson Printer shows 'Connection failed' error?
If the Epson Printer displays 'Connection failed', it means the connection with the printer could not be established. You should check the printer settings and network status and ensure that the printer is ready for operation.
How to fix no lights on the control panel of my Epson TM-T88V-DT?
If there are no lights on the control panel of your Epson Printer, check that both the DC cable and AC cable are securely connected to both the printer and the power outlet.
What to do if Epson Printer says 'Password is not correct'?
If the Epson Printer displays the error 'Password is not correct,' it indicates that the password entered is wrong. Ensure you use the correct password.
What to do if Error LED is on but my Epson TM-T88V-DT Printer is not printing?
If the Error LED is on but the Epson Printer is not printing, make sure the roll paper cover is completely closed. Also, if the Paper LED is illuminated, verify that the roll paper is correctly installed and that there is paper remaining.
General| Type | Thermal Printer |
|---|---|
| Print Method | Direct Thermal |
| Interface | USB, Ethernet, Serial |
| Paper Width | 80 mm |
| Power Supply | AC 100-240V |
| Operating System | Windows, Linux, Mac |
| Paper Thickness | 0.06 mm to 0.08 mm |
| Resolution | 203 x 203 dpi |
| Memory | 8GB Flash |
Provides important warnings and disclaimers regarding document usage and product liability.
Details limitations and conditions for using the product in specific applications.
Explains obtaining print data from a Web server for TM intelligent printers.
Details the sequence of operations in the Server Direct Print function.
Details the system setup for the sample program.
Guides through setting up the environment for the sample program.
Details how to configure network settings for TM printers.
Explains how to set IP addresses for TM-i and TM-DT.
Configures Server Direct Print settings using EPSON TMNet WebConfig.
Describes the HTTP POST request sent by the TM intelligent printer.
Details the HTTP response containing print data from the Web server.
Describes the HTTP POST request sent after printing to check the result.
Explains Digest access authentication flow and settings with the web server.
