Remedy: 1. Open and close the door. If the message is not disappeared, check the below steps. 2. Check that the door switch is pushed. 3. Check that the Ui message is chaged by door switch action. 4. Check the door switch signal on EDC mode.
Code: -
Display: Did not supply enough toner. Please open/close door
Description: Not supplied toner to the imaging unit.
Remedy: 1. Check the Toner supply Motor is driving 2. Check the toner supply shutter is working out properly. 3. Check the toner supply entrance is closed. 4. Check the Toner supply pipe is closed. 5. Check the T/C sensor 6. Check TC sensor ADC of the Engine B/D
Code: -
Display: Exit door of scanner is open
Description: DADA exit door is open
Remedy: Close the DADF door.
Code: -
Display: Fax memory is almost full. Print or remove received fax job.
Description: There is no more available fax memory. No more fax data can be received.
Remedy: Delete the received fax data in the memory to secure memory.
Code: -
Display: Fuser unit is not installed correctly. Install it.
Description: The fuser unit is not installed or correctly
Remedy: Install the fuser unit.
Code: -
Display: Imaging unit is not installed. Install it
Description: The imaging unit is not tinstalled, or the CRUM in the cartridge is not connected.