Lexmark T 654DN
it was turned on and connected to the same pc for a whole year and power supply, then about a week ago wanted to move it 5 meters to another room in the house, tried to turn it back on, but no lights and blank display and no recognition by the pc, only the fan works. can anyone help?

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How to Identify and Fix Common printer Problems ?

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Check that AC line cord is securely connected to both the wall outlet and the back of the printer. Ensure the power switch is turned on. Ensure that particular wall outlet is good by trying some other electronic equipment functions when plugged into that same wall outlet. Try another wall outlet, if possible.
Printer sleep mode

Check that the printer does not have sleep mode enabled: Go to Control Panel > Devices and Printers. Right-click the printer in question, then select Printer Preferences. Look for an option to disable sleep or time-out mode.

A component found in electrostatic printers, laser printers, and xerographic printers and photocopiers. The fuser unit is used to permanently bond toner to a substrate by applying heat and pressure. A fuser unit is made up of two rollers; one to apply heat and one to apply pressure.
Power outages do not only cause downtime and delays. They may also damage your equipment, including your DTF transfer printer.
A hard reset also resets your printer but it doesn`t restore it to factory default settings. This is a better first option if you`ve already customized your printer settings or set up your wireless connection, that way you won`t have to start back at square one.
Power supply problems are caused by various sources, for example distribution network faults, system switching, weather and environmental conditions, heavy plant and equipment or simply just faulty hardware.
Solution. Perform a power cycle (power off, wait 30 seconds and then power it on again) on the printer to return its full functionality.
Printer sleep mode

Check that the printer does not have sleep mode enabled: Go to Control Panel > Devices and Printers. Right-click the printer in question, then select Printer Preferences. Look for an option to disable sleep or time-out mode.

Note: In Sleep mode, the power button is illuminated by a solid (i.e., non-flashing) amber LED. To bring the printer out of Sleep mode, tap the power button once more. This will revert the printer back to its Ready state.

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

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Lexmark T 654DN

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 T 654DN

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 T 654DN

Power problem
ANSWER : Buy a new printer.

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Lexmark T 654DN

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 T 654DN

Restore settings Lexmark x466
ANSWER : Try this:

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Lexmark T 654DN

problems with printing
ANSWER : Check your settings to make sure they are Left to Right print order. If they are then reinstall printer driver. If that doesn’t correct problem uninstall printer, reboot computer, and reinstall printer.

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Lexmark T 654DN

Lexmark Printer Problems
ANSWER : just put them in a dark room together. they’ll make out eventually.

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Lexmark T 654DN