TJ-4121TN
FAQs & Troubleshooting |
TJ-4121TN
Date: 12/05/2022 ID: faqp00100521_000
Using the CommTool (for Windows)
- You can download the CommTool from the [Downloads] section of this website.
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For TJ-40 or TJ-41 series:
To use Wi-Fi®, an optional Wi-Fi Interface (PA-WI-002) is required. For details, see the FAQ : "How to install the Windows driver via Wi-Fi® / wired network". -
For TJ-44, TJ-45 or TJ-46 series:
To use Bluetooth® or Wi-Fi, an optional WLAN / BT Interface (PA-WB-001) is required. For details, see the FAQ : "How do I connect the printer via Bluetooth® / Wi-Fi® / wired network?".
> Wi-Fi® Network Connection (using the BPM) (For Wi-Fi models only)
> Bluetooth® Connection (For Bluetooth models only)
> USB Connection
Wi-Fi® Network Connection (using the BPM)
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Make sure the printer and your computer are connected to the same Wi-Fi network.
For more information, see "How to connect the printer to your computer (for Windows)". - Start the BPM (Brother Printer Management Tool).
- Click Printer Configuration > Wi-Fi.
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Check the IP Address.
- Start the CommTool.
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Select TCP/IP for Transmit, and then enter the IP Address that you checked in step 4.
- Enter the character code to use the tool, and then click Send Data.
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From the Start menu on your computer, select Windows System > Control Panel > Devices and Printers.
For more information, see the FAQ: "How to open the Devices and Printers window". - Right-click the printer whose settings you want to change, and then select Properties.
- Select the Hardware tab, and then check the COM port number.
- Start the CommTool.
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Select RS232 for Transmit, and then click RS232 Setup.
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Select the COM port number that you checked in step 3, and then click Set.
- Enter the character code to use the tool, and then click Send Data.
- Connect the printer to your computer using a USB cable.
- Start the CommTool.
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Select USB for Transmit.
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Select USB Printing Support for USB Device, and then click Get USB ID.
- Enter the character code to use the tool, and then click Send Data.
RJ-2035B, RJ-2055WB, RJ-3035B, RJ-3055WB, TD-4420TN, TD-4520TN, TD-4650TNWB, TD-4650TNWBR, TD-4750TNWB, TD-4750TNWBR, TJ-4005DN, TJ-4020TN, TJ-4021TN, TJ-4120TN, TJ-4121TN, TJ-4420TN, TJ-4422TN, TJ-4520TN, TJ-4522TN
If you need further assistance, please contact Brother customer service:
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