Describe your replacing teknobili plus lever cartridge. Can't seem to b able to remove the old one.

Sounds like you installed the cartridge incorrectly. The orientation is important to note when removing the old unit. Try pulling it out and reversing the orientation. Check the inlets and match them up.

What screw is it? http://www.moen.com/replacement-parts/product?product=IMGLIB:87739

What worked for me was to follow the instructions in this video: Resetting lever on cartridge There is a lever on the left hand side of the toner cartridge (left hand side - with you holding the cartridge as if you were going to insert it into the printer). It seems that lever has to be at the '12 o'clock' position to tell the printer that you have a new cartridge. The video showed the person removing 3 screws and then ensuring the lever was at the '12 o'clock' position. On my cartridge I had to do some wiggling to get the lever to move as it's gear assembly seemed to want it to only move down to the '4 o'clock position' and then stay there. Eventually I got it moved to 12 o'clock - and when I stuck the toner back into the printer - the 'toner end of life' message went away. I then removed the toner cartridge - as I wanted to try another cartridge that I had also reset the lever on. I found that lever had again moved to the 3 or 4 o'clock position - after printing just one test page so I am guessing it being at the 12 o'clock position tells the printer you have a new cartridge - and then it moves over to the regular position at 3 or 4 o'clock..

Open the front cover of the machine, Release the blue lever on your right, pull out the developing unit. place the new toner on the developing unit until the seal comes out , pull the seal and knock the container gently then push back the seal and then remove the container. push back the unit , lock the lever and the front cover

1•Protect your desk, printer stand or work surface by placing an old newspaper in front of or next to the printer. The newspaper will provide you with a place to work without getting ink anywhere you don't want it. It seems as though no matter how careful or neat you are, a little bit of ink always manages to escape when replacing an ink cartridge.
•2
Prepare the new ink cartridge for installation. Remove the replacement cartridge for your Canon printer from all of its packaging. You may need scissors to remove the heavy wrapper. Leave the protective orange cap or tape in place for now. Set the new cartridge aside on the newspaper.
•3
Remove the old ink cartridge from the Canon printer. With the printer on, open the front door or panel of the printer. Wait a second or two and the ink cartridge holder should move to the opening where it is accessible. If it does not move, shut the door, turn the printer off for a moment, turn it back on and try again. Lift the small lever that secures the ink cartridges within their holder. On most Canon printers, it is colored green and located on the right side of the ink cartridge holder. Gently lift the old ink cartridge out of the printer.
•4
Place the new ink cartridge in the printer. Remove the plastic cap or tape protecting the ink cartridge, being careful not to touch the black and gold "sensor" area of the cartridge. Gently but firmly push the new cartridge into the empty slot left where you removed the old ink cartridge. The label should be facing outward. You should feel the cartridge pop into place. Then push the lever back down that you lifted in Step 3. Close the printer door. Use paper towel or wet wipes to clean any ink from your hands.

Step 1
Protect your desk, printer stand or work surface by placing an old newspaper in front of or next to the printer. The newspaper will provide you with a place to work without getting ink anywhere you don't want it. It seems as though no matter how careful or neat you are, a little bit of ink always manages to escape when replacing an ink cartridge.
Step 2
Prepare the new ink cartridge for installation. Remove the replacement cartridge for your Canon printer from all of its packaging. You may need scissors to remove the heavy wrapper. Leave the protective orange cap or tape in place for now. Set the new cartridge aside on the newspaper.
Step 3
Remove the old ink cartridge from the Canon printer. With the printer on, open the front door or panel of the printer. Wait a second or two and the ink cartridge holder should move to the opening where it is accessible. If it does not move, shut the door, turn the printer off for a moment, turn it back on and try again. Lift the small lever that secures the ink cartridges within their holder. On most Canon printers, it is colored green and located on the right side of the ink cartridge holder. Gently lift the old ink cartridge out of the printer.
Step 4
Place the new ink cartridge in the printer. Remove the plastic cap or tape protecting the ink cartridge, being careful not to touch the black and gold "sensor" area of the cartridge. Gently but firmly push the new cartridge into the empty slot left where you removed the old ink cartridge. The label should be facing outward. You should feel the cartridge pop into place. Then push the lever back down that you lifted in Step 3. Close the printer door. Use paper towel or wet wipes to clean any ink from your hands

you can remove the old ink cartridge from the Canon selphy es2 by simply lifting the small green lever on the ink cartridge carrier. Take note of how the cartridge was situated in the carrier, then gently take the old cartridge out of the printer.

Mine is pretty stubborn about letting go of the cartridges too. The best answer I can say is DON'T FORCE IT!

For mine, after turning the lever to unlock, I push the whole cartridge to the left slightly, then pull on the right (side with the lever)
If it doesn't let go, try turning the lever to lock it, then unlock it and try again.

I honestly don't know how I get it to release the cartridges, but it's never let one go on my first try, and it's always (eventually) let them go without forcing anything.

steps for removing and replacing the toner cartridges:
-before removing the toner cartridges, disconnect the A/C power cable from the back of the system & remove the printer's top cover
-rotate the securing lever upward to unlock the toner cartridge
-lift the cartridge out of the chassis, each toner housing and cartridge is color-coded and labeled for easy identification of toner cartridge color locations
-just reverse the previous steps to replace the toner cartridges

Where the gray and blue areas of the printer meet there is a place you can lift up to reach the ink cartridges. The left side is for the color, which is larger and the right side is for the black. There is a lever on top of each. Lift up and then pull the cartridge out. Remove the protective strip on the new cartridge and place in the same way you just removed the old cartridge. Once in, push down on the lever on top. Close the computer. Follow any other instructions indicated on the readout on printer (i.e. alligning).
Don't be afraid of pulling up (at a slight angle) on the cartridges as you remove them, they do fit snuggly. The levers on top fit firmly to make sure the cartridges are seated properly. They won't go down if the cartridge is not in place.