Replace when machine tells you to. But in this case looks like the Magenta and yellow image units need to be replace now
Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/normanj_7893313f0751935f
SOURCE: Cyan, magenta and yellow not print after replace the new print head
I am going back to Epson
SOURCE: printing yellow for black
Hi Jan,
Can you confirm that you are using a CIS or non-HP cartridges with this printer?
It sounds a lot like the printhead has reached a clogging point where sediment has built up in the black portion and loosens enough to printer a few lines before it re-asserts itself again.
Based on my experience of this printer, if you're using a non-HP delivery system for ink then you should consider replacing the black ink with a dyebase alternative instead of pigment.. Replacing the Black/Yellow printhead and running a number of test prints to purge the pigment ink in the printhead should then result in a clean and more reliable printout in future.
One other vector for problems is the cleaning area and I've found that this can become soiled with excess ink causing cross contamination within the inks of one printhead. As yet I've not found a reliable solution to counter this sort of issue.
Hope this gives some clues and hopefully some ideas of a fix.
Martin
SOURCE: using the same cartridges for
There's a window on each end of the cartridges and light shines thru to show when they're empty, your refill toner may not be the right density. If you put a small piece of electrical tape over the windows on the cartridge, the error will go away, but you have to watch print quality to change or add toner.
SOURCE: Printing problems
try to clean the noozle of you catridge..... then try again...... or try to shake it
SOURCE: minolta 2430dl, cyan, magenta, and yellow toner
Some printers will refuse to print _anything_, until you replace/refill _all_ of the empty toner cartridges. So, replace/refill.
PROBABLE CAUSES:
1. Loose connectors or failed PWB-C board.
Reseat all
connectors and then replace PWB-C board (p\n 65FA-9360) if necessary.
2. Poor connection for the interface cable between
the MFP and scanner.
Reseat the MFP-to-scanner interface cable its a large molex cable with thumb screws to remove on the outside of case.(p/n
4581-6876-01).
3. Failed PWB-F board.
Replace PWB-F board (p/n 4025-0103-27). Flash MFP with
most current firmware. The latest version firmware or system software is
available via the Konica Minolta Download if you need help with this write me back.
4. Incorrect scanner serial number.
Access service mode and select System Input. Verify the
correct scanner serial number has been input under Serial # Input.this is in Service mode. if you need help with this write me back
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