How do I change an ink cartridge on my hp office jet pro L7580

You can search user manual to see how to change ink cartridge correctly:

Hp Officejet 8500a Manual Download

Hi,

Please try resetting the printer as per below instruction.

Power Drain:

• Turn OFF the printer, disconnect the power cable from backside of the printer and from wall outlet.
• Press and hold the Power button for 60 seconds.
• Connect the cable and turn ON the printer.

Partial Reset

• Remove the power cable from back side of the printer while its ON.
• Press and hold "#" and "3" button, while holding them both insert the power cable and release the button after 10 seconds.
• If printer turns OFF, press power button to turn it ON.

Semi-Full reset

• Remove the ink cartridges.
• Remove the power cable from back side of the printer while its ON.
• Press and hold "#" and "6" button, while holding them both insert the power cable and release the button after 10 seconds.
• If printer turns OFF, press power button to turn it ON.
• Insert the ink cartridges.

Regards,
Riztech

It's probably clogged! Did you use a generic ink cartridge?

Hi

You need to replace ink cartridges
in order to align printheads

If the lines are black, the cartridge probably has bleeding jets.

If the lines are white (unprinted) then there are plugged jets.

In either case, replace the cartridge. You can try cleaning the jets by wiping with cleaner... Using the "cleaning jets" function of the printer is USUALLY futile.

hELLO THERE
there should be a section there for the maintenance of the cartridges and change cartridges make sure that you use this whenever you change out a cartridge cause if you use this when you change out the cartridge the printer will always show low on ink also you can reger to your users guide for further instructions on how to do this ok? hopethat this has been very helpfull dont forget to rate my solution
best regards mike
(USN) retired

Hi, it sounds like a faulty ink cartridge. Try changing the black cartridge and see if this helps

I have miss place my CD for my Office Jet Pro L7580. I am trying to add to my mac computer. Is there a way to add to my mac without the CD?

Hi, its sad to say but the printer sounds that needed to be send to the nearest service center in your area. You already reseat & replace the ink cartridge and issue still present. Please call your printer manufacturer so that they can give you more options aside from sending it to service center. Thank you so much,

Tirzo

hi,

as u have ran out of ink you cant print anymore... you have to replace a new ink cartridge.... this is because when u print something, the colors will get mixed to print the exact color.... even if u are printing only in black, some other colors wil get mixed to produce the black color on the paper... so u need to change the ink cartridge.... u cannot run with a blank filled ink cartridge.... and the selection of your printer is very good...

thanks and regards
agnel