If the toner door on your MP C307 printer is broken and causing the cyan and yellow toner cartridges to malfunction, you will need to replace the door to fix the problem. Here are a few steps you can follow:
- Order a new toner door: Contact the manufacturer or an authorized dealer to order a new toner door for your printer. Be sure to have the model and serial number of your printer on hand, as you will need to provide this information when ordering the replacement door.
- Install the new toner door: Follow the manufacturer's instructions for installing the new toner door. This will typically involve removing the old door and securing the new one in its place.
- Test the printer: Once the new toner door has been installed, test the printer to ensure that it is functioning properly. If the cyan and yellow toner cartridges are still not working correctly, it is possible that there is another issue with the printer that will need to be addressed.
I hope this information is helpful. If you have any further questions or need additional assistance, please don't hesitate to ask.
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