User Manual (ENGLISH)
Page 182
...the printer. Message ADC Not Confirm Error Cover Open CTD Calibration Error Dev. The CTD sensor is abnormally low. The temperature in the fuser is polluted by dust or toner. A problem has occurred in the LSU (Laser Scanning Unit) in alphabetical order. Install the corresponding color toner...and correct the problem if necessary. Refer to the tables below to indicate the printer's status or errors. Motor Error Engine Fuser Low Heat Error Engine Fuser Over Heat Error Engine LSU Error Install [Color] Toner Install Imaging Unit Install Transfer Belt Status Do this... in the ADC ...
...the printer. Message ADC Not Confirm Error Cover Open CTD Calibration Error Dev. The CTD sensor is abnormally low. The temperature in the fuser is polluted by dust or toner. A problem has occurred in the LSU (Laser Scanning Unit) in alphabetical order. Install the corresponding color toner...and correct the problem if necessary. Refer to the tables below to indicate the printer's status or errors. Motor Error Engine Fuser Low Heat Error Engine Fuser Over Heat Error Engine LSU Error Install [Color] Toner Install Imaging Unit Install Transfer Belt Status Do this... in the ADC ...