20 Most Recent Apple Epson Stylus Color 777i InkJet Printer Questions & Answers

http://www.ssclg.com/epsone.shtml

http://resetterepson.blogspot.com/2008_05_01_archive.html
Above are two site that show you how to reset your printer, below is your user manual
ftp.epson.com/pdf/sc777_/sc777_pb.pdf

Hi

Not normally a DIY job as the service is referring to waste tanks being full. Although you can strip the printer down and sort the pads out for the waste tank, you wont be able to reset the unit without some software.

Taz

What machine are you using?

Reset your counter back to zero. But for some you must also check the waste bin status. Need disassembling this is to ensure ink will not overflow from your printer.

Reseting is only software base. Try this link

http://www.fixya.com/support/t1837800-step_step_use_resetter_software

Post again if you cannot still got it.

Normal 0 Could have a corrupt driver.
Disconnect the printer or at least be sure it is turned off. I'd do both and when the CD software program asks you to connect the printer to the USB port, do so and it should again work properly.
Hope this helps. Bud

These are basically throw away printers. But you might try checking the paper path. There are small plastic "arms" that guide the paper as its picked up and goes throught he printer. Sometimes one of these may get stuck in a position that makes the printer think there is paper in the path somewhere.

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https://www.apple.com/apple-pencil/ https://www.youtube.com/watch?v=mxSTHimdNok

Check if the fan on the Op panel side of the machine is running. Ensure the intake on left hand side of machine isn't blocked. Ensure rear vent on right hand back of machine is not blocked.

Have you set up the printer to print wireless? If so, if you have the computer and printer setup to work together, you should be able to turn the printer on and leave it on and print one job at a time. After it prints one job, it will stop and just be ready and waiting for you to send the next job. No need to turn off between jobs.

When the ink is run past low (to empty) the print head can get damaged. You can also try 2 consecutive DEEP CLEANINGs .. See 'maintenance' in printer driver under advance setting s

Was the monitor turned off separately from the computer? The monitor does have it's own on/off switch. If it's all connected to a surge protector both would normally turn off at the same time.

I suggest connecting the ethernet port on your Mac to the router and the router to your printer. You don't mention what printer you have (that would have been helpful) but I'm assuming it is networkable. Otherwise bypass the router and use a USB cable to connect it directly to your Mac in the usual fashion.