Print head struck on the right side while printing

SOURCE: Okidata 3410 pacemark not printing correctly

Get your screwdriver and remove the new printhead. Now, reinsert the printhead contact board in the slot firmly, and MAINTAIN FIRM FORWARD PRESSURE ON THE ENTIRE PRINTHEAD ASSEMBLY WHILE YOU TIGHTEN THE SCREWS. Not too tight, but very firm pressure FORWARD. I don't know why, but this almost always works to get you same gap as before you changed printheads.

SOURCE: The print head will not move

Be sure to leave the printer ON if you will change the Ink cartridge. If the printer is OFF the printer head will not move.

SOURCE: error message says unable to clean. print head is

Nov 18, 2009 - Thanks! This solution got the printer working again: Thanks, cene765. Best Solutionposted on Oct 28, 2009 cene765 Rank: Guru Expert Rating: 89%, 343 votes Unplug the printer from power cord.Press and hold the "menu" button, then plug the device.You'll see on the LCD screen a "machine error" code.If this code is 40,41 or 4F the print head is defective.If the error is 50 or 51 there is error in Purge unit and printer require service.If the error is 46 the waste ink tank is full.Follow this: Enter 80, then scroll down with the arrow down (round) key. You'll find an entry listed as purge count. If number is over 6000, enter 2 7 8 3.This will reset the purge count value. Then restart the printer, hopefully without the annoying cannot clean message

SOURCE: Why does my hp 1220c print letters double struck type red/black i

check you cartridge, is it new and genuine, if you have not troubles in cartridge, check the cleannig station

SOURCE: Z4M printer when printing on

There is a tensioner that holds the printhead assembly down, slide it more to the right. It sounds like you just need a bit more pressure on the right hand side of the printhead.