20 Most Recent OKI MicroLine 420 Matrix Printer - Page 3 Questions & Answers

Go into your print quene and tell it to stop the job. You do this by bringing up your printer software and clicking on print quene.

This would be the print head pins not moving forward or the ribbon bunched up at the top.

You can download the manual from your Okidata weblink below:

http://my.okidata.com/PP-ML420.nsf?opendatabase

Yes, I contacted my IT Department and they were able to make a setting change via our Network which solved the issue.

Thank You for your time.

You can change the dfont size from the menu, but that setting afects the entire page of print. You different size fonts are controled from the codes sent to the printer from the software. Recreate the document, or create a document with a sample of that small print and see if the printer prints it.

Press & hold shift then press sel to enter menu mode. Press group until the group you wish to change appears in the first column. Press item until the item you wish to change is in the second column. Press set until the setting you want appears in the third column. Press and hold shift then press sel to exit & save your settings.

The default page sizes are; 11", 11-2/3", 12", 14", 17", 5", 3", 4", 5.5", 6", 7", 8", 8.5".

I think its a fuse?
dezzi

is the line ok??? if other stuff works on that plug, is the fuse inside the printer, u will need to open the printer and replace it.

use the HP laserjet 4 or 4000 print driver. this is the most basic print driver and has played nicely with the older printers

try these links for a user manual: ML1190eco User Guides Manuals http://www.manuals365.com/oki/ml11uen2_tcm3-45862-manuals365.html

I have this manual for you on page 37 for changing font. https://files.support.epson.com/pdf/fx890_/fx890_u1.pdf