Bixolon Printer Not Connecting to POS Solved Fast

If your Bixolon printer not connecting to POS has your checkout line backed up, take a breath. This is one of the most common hardware headaches out there, and it’s almost always fixable without a technician.

A Bixolon printer not connecting to POS usually comes down to something simple. Let’s walk through it the same way you’d explain it to a friend standing next to you at the counter.

Why is my Bixolon printer not connecting to POS?

Before jumping into fixes, it’s worth understanding what’s actually going on behind the scenes. A Bixolon printer not connecting to POS almost always comes down to one of these five things.

• Loose or faulty cable connection: Whether it’s USB, Ethernet, or serial, a cable that isn’t fully seated is the single most common reason a printer suddenly stops talking to a POS system. It’s also the easiest thing to check first.
• Driver not installed or outdated: Your computer or POS terminal needs the correct Bixolon driver installed to properly send print and connection commands. An outdated one can quietly break communication.
• Wrong paper type installed: This sounds unrelated to connection issues, but on Bixolon thermal printers, using non-thermal paper by mistake can make the printer behave as if it’s not responding at all, even though it’s technically connected.
• POS software misconfiguration: Sometimes the printer is physically connected just fine, but your POS software has the wrong printer selected or an outdated port setting saved.
• Hardware fault on the printer’s main board: In rarer cases, a fault on the thermal print head or main board can prevent the printer from communicating even when everything else checks out.

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How to fix a Bixolon printer that’s not connecting to POS

Take these one at a time, in order. Most people get their printer working again by step three or four, so don’t feel like you need to do everything at once.

Step 1: Check the physical connection first

Unplug and firmly reconnect the USB, Ethernet, or serial cable on both ends, at the printer and at the POS terminal or computer. It sounds almost too simple, but a cable that’s slightly loose can look perfectly plugged in while still causing a Bixolon printer not connecting to POS.

If you have a spare cable lying around, swap it in just to rule out a damaged one.

Step 2: Run the printer’s self test

Turn the printer off, then hold down the feed button while powering it back on to trigger a self test print. If the self test prints normally, that’s actually good news.

It tells you the printer itself is healthy, and the problem is happening somewhere between the printer and your POS system, which narrows things down a lot.

Step 3: Reinstall or update the Bixolon driver

Head to Bixolon’s official support site and download the correct driver for your exact model. If you’re not sure which one you have, it’s usually printed right on a label on the printer itself.

Uninstall the old driver completely first, then restart your computer before installing the fresh one. Simply installing over an old broken driver often doesn’t fully fix things.

Step 4: Confirm the correct paper is loaded

Open the printer and double check you’re using genuine thermal paper, not standard printer paper. A quick way to tell is that thermal paper darkens where heat is applied, which you can test gently with a fingernail scratch or a warm surface.

If the wrong paper is loaded, swap it for proper thermal rolls and try printing again.

Step 5: Check your POS software’s printer settings

Go into your POS platform’s hardware or printer settings and confirm the correct Bixolon printer and port are selected. It’s surprisingly common for this to get changed after a software update or when a new printer was briefly added, leaving the old settings pointed at the wrong device.

Step 6: Rule out a hardware fault

If you’ve worked through every step above and you’re still dealing with a Bixolon printer not connecting to POS, the thermal print head or main board may need professional attention. At this point, reaching out to Bixolon or your local dealer for a repair is the right move rather than continuing to troubleshoot on your own.

For related hardware troubleshooting, our Receipt Printers category covers similar connection issues across other brands. Our POS Terminals category also has more general POS hardware guides.

When to contact Bixolon support

If the steps above don’t resolve your Bixolon printer not connecting to POS, reach out to Bixolon’s official support team directly. They can help confirm whether it’s a repairable software issue or something that needs a part replaced.

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Frequently Asked Questions

How do I fix my credit card machine?

Start by checking the physical connection and restarting both the machine and your network, since these two steps resolve a large share of issues. If a specific error code appears, look it up directly for a more targeted fix rather than troubleshooting blindly.

How do I install a Bixolon SRP-770III driver?

Download the correct driver for your exact model from Bixolon’s official website, uninstall any old or conflicting driver first, restart your computer, then run the fresh installation and reconnect the printer.

Where can I find a Bixolon SRP-770II manual?

The Bixolon SRP-770II manual is available directly through Bixolon’s official support and downloads page, where you can find setup instructions, paper loading guides, and troubleshooting steps specific to that model.

Does Bixolon offer a label printer?

Yes, Bixolon makes dedicated label printers alongside their POS and receipt printer lines, designed for barcode and shipping label printing rather than standard receipt printing.

How do I get my Bixolon printer repaired?

For hardware issues that troubleshooting can’t fix, contact Bixolon’s official support team or an authorized local dealer, who can diagnose whether the printer needs a repair or a full replacement part.