LEXMARK S300 S400
I put old colour cartridges in and now have poor prints.
Yes not complete cover
Do not have new cartridges to hand so will sign off and obtain them.
have now fitted new cartridges- now printing but red coming out yellow, Have double checked cartridges in correct places
I have no menu button!
OK button does not have "Utilities"or "clean print heads"or a second line!
The front cover cannot be removed!You must have a different model other than S300 S400!
By lifting cover got able to get to printhead and clean as you suggest. Prints now much better but red still comes out as yellow. Never the less thanks for your help,think I can now manage.
Printer now operating OK including red ,thanks for your help.