SERVICE PRINTER ERROR: 934 ON LEXMARK OPTRA S 1620

The laser module is dirt. Disassemble laser module and clean it with cloth and alcohol.

The problem is not the printer. It is the PC that is connected to the printer.

There is data in the print server. What you need to do is start the print queue with the printer off. Then go into the Print Queue and delete all of the jobs that are waiting to be printer.

there are several different printhead errors 931 933 scanner motor died scanners bad. 932 934 935 are loose lock errors these can be caused by either the scanner or the engine board

Go to http://support.lexmark.com/printerfirmware
Locate the appropriate authorization code for your printer model from the following list and enter it:

Optra S (4059) series printers: 4059engn.
Optra T610, Optra T612, Optra T614, Optra T616 printers: optrateng.
Lexmark T520, Lexmark T522, Lexmark T620, and Lexmark T622 printers: lextengn.
Lexmark T630, Lexmark T632, Lexmark T634 printers: e551416.
Lexmark W812: eng204


We recommend you choose to save the file within a directory on your computer's hard drive.
Once it has been saved, go ahead and run the file. The downloaded files are self-extracting ZIP files. Running this file will create a set of .PJL files and a file entitled Readme.1st. The Readme.1st file also contains directions for sending the file over through a parallel connection.

head may be damaged, try reinstalling software first before you try to send the head repaired locally. may have to buy a new head if its dot matrix.

I can say for sure that these parts do not translate. The service manual says.

I have the same problem, but the error only occurs when I try to print a .pdf file (Adobe Reader) using the "Lexmark Optra SC 1275 PS" driver. For some reason the PS driver didn't like .pdf files! My solution was to always print .pdf files using the alternative " Lexmark Optra SC 1275 (MS)" driver, which Lexmark also offers on its website.

replace printhead - scanner assembly. The scanner motor is not working correctly. Need to remove side covers, back of printer assembly, the top cover. Printhead is below the top cover

Check the page format and margins.
Page format should be A4 or letter. Margins should be set to lower.

Hi,

That error indicates that you need to replace the Engine board. The part number is 11K1416, a service tech would need to replace it due to settings needing to be reset.