Cause of error code 20

Solution for error code 20

- Remove and re-install the Imaging Unit (make sure that Imaging Unit is locked in place). Turn the printer off, then on.
- Remove and re-install the Main Charge Grid. Turn the printer off, then on.
- Remove and re-install the Transfer Kit. Turn the printer off, then on.
- Remove and re-install each of the Toner Cartridges. Turn the printer off, then on.
- Replace the Main Charge Grid. Turn the printer off, then on.
- Replace the Imaging Unit (make sure that Imaging Unit is locked in place). Turn the printer off, then on.
- Replace the Transfer Kit. Turn the printer off, then on.
- Replace the Toner Cartridges. Turn the printer off, then on