If you run 'Clean' or 'Deep Clean' multiple times in the printer settings, you may encounter an error code on the LCD display, such as P-0-7. In such cases, resetting the page count should resolve the issue and allow it to function properly again.
Resetting the Page Count : Make sure the printer is turned off before starting. 1. Press and hold the [Power] button, then press the [Stop] button f.....