Last updated: Feb 20, 2026, 5:56 PM
Troubleshoot your Toast Printing Hub.
Before contacting Toast Support, try these quick troubleshooting steps in this article if you are having issues with your Toast Printing Hub (TP300).
On your printer, you will find several LEDs that provide important information about the device's status. An LED color guide is on the back cover of your printer to help interpret the meaning of each light.
Troubleshooting your Toast Printing Hub video overview.
Start by confirming that your device is receiving power. To do this, check the power LED on the front of the printer.
What to do next:
If your Printing Hub isn’t showing any errors but still isn’t printing or appears offline, it may mean your POS is having trouble communicating with it. The Printing Hub can be connected via network or USB.
Common symptoms: Printer offline, printer won’t print, printer LED orange or blinking, can’t add printer to the POS.
If your Toast Printing Hub (TP300) is connected to the network and it isn’t printing or shows as offline, start by checking the Network LED on the front of the printer.
If your Toast Printing Hub (TP300) is connected ONLY through USB and it isn’t printing or shows as offline, start by checking the Terminal LED on the front of the printer.
Recall, if the printer connection is only over USB and there is no network connection, the printer will only receive print jobs from the connected terminal device.
What to do next:
If your printer’s network connection looks good based on the above checks, let’s check the printer status on your POS device.
If you’ve confirmed that the printer is online and it still won’t print, prints duplicates, or prints the wrong tickets/receipts, this is likely a configuration issue.
Where to check settings:
Common symptoms: Printer jammed, Printer not printing.
The Toast printing hub includes an error LED on the front panel. If you suspect your printer has a hardware issue, that error LED should be blinking red. For additional hardware diagnostics, press the power button twice in quick succession for an Advanced Diagnostics Report.
If it is the case that there is a hardware issue, attempt the following fixes
Common symptoms include the scanner, scale, and card reader not functioning properly. The Toast printer supports several accessories, including scanners, weighing scales, cash drawers, and card readers. If your accessories are not functioning as expected, try the following:
If your cash drawer is not opening, try the following:
To print a startup status report, simply turn your printer OFF, then ON. Your printer will print a Startup Status Report with a short list of device information, including device Serial Number, firmware version, connection status, including IP scheme, and connection status to a terminal.
To print a diagnostic report, press the power button two times in rapid succession while the printer is powered on. The report should automatically print. Here, you can find key information about your printer's status, including connection details, errors, and troubleshooting steps.
Your printer can also print an advanced diagnostic report, providing even more detailed information.
To print:
We suggest printing a diagnostic report before contacting Toast Support, so our team can provide you with the best support. If you're still having issues with any of the topics mentioned above, please contact Toast Support and print a diagnostic slip to help our team provide you with the best support.
Note: You can scan the QR code on your printer at any time to access up-to-date information about the printing hub and get help with troubleshooting.