How to Find WPS PIN on a Lexmark Printer (And the Delivery Lesson I Won't Forget)

A setup that almost wasn't ready in time

On a Tuesday in early March, I was standing in the conference room with two open boxes. One held 500 branded pencil cases for a dealer appreciation dinner. The other held a new Lexmark multifunction printer. The pencil cases looked great—right Pantone, right finish. The printer looked fine too, but it wouldn't talk to our network.

I'm the quality and brand compliance manager here. I review roughly 200 deliverables a year, and in Q1 2025 I rejected about 6% of first submissions because they didn't match the spec. That habit is usually about printed colors and finish tolerances. That day, it turned into a crash course in wireless printer setup.

The client event was in 48 hours. We needed printed name badges, a stack of one-sheets, and a few product sheets. The operations intern had already started a generic 'how to set up a printer' checklist from memory. That was the first red flag. A checklist from memory isn't a spec; it's a hope.

By 10 AM, the Lexmark printer was unboxed and powered on, but it wouldn't join our network. The display showed a wireless connection error. I called IT. The guy said, 'Check the WPS PIN.' I didn't know how to find WPS PIN on a Lexmark printer, and neither did the intern. It wasn't on the box. It wasn't in the quick start guide. It wasn't on a label. That's because the WPS PIN is generated on the printer's control panel, not printed anywhere.

How to find WPS PIN on a Lexmark printer

If you searched for 'how to find WPS PIN on Lexmark printer' and landed here, this is the part that worked for me.

On our Lexmark multifunction printer, the path was straightforward once we slowed down and looked at the menus:

1. Press the Home button.
2. Go to Settings.
3. Select Network/Ports.
4. Select Wireless.
5. Select Wi-Fi Protected Setup.
6. Choose 'Start PIN method' or 'Generate PIN.'
7. The display will show an eight-digit PIN.

One warning: the PIN is temporary. If you leave the menu before you enter it in your router, the PIN expires and the printer generates a new one. Also, the WPS PIN method only works if your router has WPS enabled. Some enterprise networks have it disabled for security. That's fine—you can still connect via a manual wireless password, but the PIN path is usually faster when it's available.

According to Lexmark's support documentation at support.lexmark.com, the Wi-Fi Protected Setup menu sits under Settings > Network/Ports > Wireless on most wireless-enabled models. The exact wording can change with firmware updates, so check your model's manual if you don't see these menu names.

How to fix Lexmark printer network issues

Once the WPS PIN was accepted, our Lexmark printer still showed offline. That's when the real troubleshooting started. To fix Lexmark printer network issues, don't start by reinstalling drivers. Start by checking the printer's network settings. On the printer, I printed a network setup page from Settings > Network/Ports > Network Status. It showed the printer's IP address and the network name. That's how we discovered the problem: the printer had joined the guest Wi-Fi because it had the same SSID as our main network. It could reach the internet but couldn't see our file server, so it looked broken. Once we switched it to the main network and assigned a static IP, the connection held.

Other fixes worth trying if the issue persists: verify that your computer is on the same subnet, check whether the router's firewall is blocking the printer, and update the firmware from Lexmark's support page. But the WPS PIN route solved the actual connection setup, and the network name was the thing that made it look like the printer was broken.

The part about toner, HP printer ink, and paying for certainty

With the connection fixed, we printed the name badges and one-sheets. Then the toner gauge showed 'low.' The office manager found the cartridge for the Lexmark printer online. Standard delivery was three to five business days. The event was in less than two days.

I've been burned by 'probably on time' before. Earlier that week, I caught a supply order that listed 'HP printer ink' without a model number. The box arrived, didn't fit the HP printer on that floor, and had to go back. The same thing happens with toner, cartridges, and, yes, a pencil case with the wrong logo color. In my line of work, a spec without a number isn't a spec; it's a guess.

So I wasn't going to trust an estimated delivery window for the Lexmark toner. I changed the order to guaranteed next morning delivery for an extra $42. The operations manager questioned it. I explained the math: if the toner didn't arrive, we'd miss the event and likely lose a $15,000 print services contract. A missed deadline costs more than the rush fee. The extra fee wasn't really paying for speed. It was paying for certainty. In this case, uncertainty was the bigger risk.

What I'd do differently

The toner arrived at 9:12 AM the next day. We printed everything by noon, and the event went off without a printer-related disaster. The branded pencil cases were a hit.

Looking back, I should have asked about network requirements before we ordered the printer. I treated 'how to set up a printer' like a generic IT task, not a specification review. As a quality person, I know better. A clear spec would have included the exact wireless network name, the WPS PIN process, and a static IP plan. We would have avoided the guest-network mistake entirely.

If I could redo that decision, I'd also confirm toner availability before committing to the event timeline. But given the information we had at 4 PM, choosing guaranteed delivery was the only responsible call. It wasn't a luxury; it was risk management.

So here's my advice. If you're setting up a Lexmark printer in a hurry, don't assume the WPS PIN is hidden somewhere obvious. Use the control panel menu. If you need to fix Lexmark printer network issues, check the network setup page before you touch the drivers. And if your deadline is real, pay the extra money for the guaranteed delivery window. It's a no-brainer when you compare the cost against the cost of being wrong.

The pencil cases arrived perfect because the vendor had exact specs. The printer setup was painful because we treated it as an afterthought. Same principle: the spec isn't optional. The result proved it.