Lexmark Optra T

How to Identify and Fix Common Problems ?

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Make sure that the printer is on the same network with the computer. Make sure that you are using a known working Ethernet cable. Make sure that the Ethernet cable is connected at the back of the printer to the network router, switch, or other network source to which the computer is also connected.
Check cables or wireless connection

Make sure that the printer`s USB cable is properly connected from the printer to your PC. If your USB isn`t recognized, see Automatically diagnose and fix Windows USB problems. Check the wireless connection (for wireless printers).

Common Causes of Lexmark Printer Offline Status

Some of the common causes include: Connectivity issues – If your printer is not connected to the network or the connection is weak, it may show an offline status. Outdated drivers – If your printer drivers are outdated or corrupted, it may cause the printer to go offline.

Simply plug the USB cable from your printer into an available USB port on your PC, and turn the printer on. On the taskbar, select the Search icon, type Printers in the search bar, and then select Printers & scanners from the search results to open the Printers & scanners system setting.
Restart All Your Devices

A restart helps fix any software glitches that could cause your wireless printer and connected devices not to work properly together. The wireless printer, router, computer/other device, wireless access point and modem all rely on your home or office network in order to connect to the internet.

Many printer models won`t print if there`s a loose USB connection or if they`re out of ink or paper. Verify your printer`s ink levels, clean the printhead, fill the paper tray, and avoid using substandard paper.
You may see a “printer offline” error if your computer can`t communicate with your printer. This can be caused by loose cable connections or an outdated printer driver or operating system.
For the most part, a printer will appear “Offline” if your computer is unable to establish communication with the device. This could be due to factors like loose cable connections, outdated printer drivers, problems with important system services, etc.
After installing the new photoconductor unit, make sure the printer is powered on and then open the front cover. With the front cover open, press and hold the stop/cancel (X) button. Once all the printer lights begin flashing or your LCD screen says “Resetting PC Counter,” let go of the button. Close the front cover.
Depending on your mobile device, download the Lexmark Mobile Assistant app from either Google Play™ or App Store. From the printer home screen, touch Settings > Network/Ports > Wireless > Setup Using Mobile App > Printer ID. From your mobile device, launch the app, and then accept the Terms of Use.
Depending on your printer model, from the control panel, do either of the following: Touch > Settings > E‑mail > E‑mail Setup > Disable “SMTP Server not set up” error > On. Navigate to > E‑mail > > E‑mail Setup > > Disable “SMTP Server not set up” error > > On > .
Many computer connectivity issues are caused by something as simple as a loose cable. Make sure all of the cables connecting your computer to your printer are fully in place and completely fastened at both ends. If your printer is not turning on, the power cord could also be an issue.
Depending on your printer model, from the control panel, do either of the following: Touch > Settings > E‑mail > E‑mail Setup > Disable “SMTP Server not set up” error > On. Navigate to > E‑mail > > E‑mail Setup > > Disable “SMTP Server not set up” error > > On > .

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

Lexmark MX310dn will not stop picking up paper
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Lexmark Optra T

Lexmark T654dn power supply problem
ANSWER : Maybe this Thread may be of use:

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Lexmark Optra T

Lexmark Printer Problems
ANSWER : lexmark printers can be fixed . just follow the steps . uninstall the printer and drivers and install the printer driver and setup again from lexmark and than make sure you internet password and you are all set to go for more visit http://lexmark.technical-care.com/ and i hope this will help you . thanks

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Lexmark Optra T

Restore settings Lexmark x466
ANSWER : Try this:

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Lexmark Optra T

Haze and Toner Spots (Lexmark C748de)
ANSWER : Printer can’t screw up toner cartridges. I hope you aren’t paying for the cartridges. Read this.

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Lexmark Optra T

info on refilling lexmark 16 cartridges?
ANSWER : Our proven track record includes 20 million cartridges sold since 2004, saving $180 million for our customers who would have otherwise bought new cartridges. Unlike many discount cartridge resellers, Inkplicity is a manufacturer, instead of only a distributor mail order firm. By eliminating the wholesaler and maintaining complete control of our cartridges from product design and development to your doorstep, Inkplicity continuously delivers extraordinary savings and quality to you. For more info -Refilled Cartridges

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Lexmark Optra T

Lexmark X466 empty tray
ANSWER : The “Load Tray 1 with A4 paper” means the printer is looking for A4 size paper in Tray 1 and that is not what it is detecting. You need to make sure that the paper size that is in the tray matches what the printer is expecting so it understands that it should be looking for a specific size of paper. If you are printing on regular Letter size paper – set the printer tray to Letter instead of A4 and message should go away.

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Lexmark Optra T

Lexmark paper feed problems
ANSWER : On my X204n Lexmark laser printer, it was doing the same thing you described – basically sounded like it was trying to pick up the paper from the tray and then failing after several seconds. When you’d open the paper tray, the paper looked like it had been partially taken up with some black scuff marks on the paper that lined up with the rollers that take up the paper. I inspected the rollers and although they looked a bit smooth and worn, didn’t seem like they should be a problem. However, this particular model has just a rubber tire almost like a car tire – the rubber can come off the hard plastic wheel on the inner portion. So I popped off the two rubber “tires”, turned them inside out and put them back on. When turned inside out, the rubber looked nice and … rubbery and had a lot more grippy feeling to them. The very first printing attempt after that and the paper sucked up perfectly with no problems. I think the problem is solved! So if you have similar “tires” that take up the paper, try flipping them and see if it works for you too.

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Lexmark Optra T