User Manual (ENGLISH)
Page 194
... invalid imaging unit is Only install a Samsung-approved installed. Only install a Samsung-approved imaging unit, designed for your printer. Only install a Samsung-approved toner cartridge, designed for service. Engine LSU Error A problem has occurred in the LSU (Laser Scanning Unit) in the printer. Remove the jammed paper from the corresponding tray, referring to page 7.10. Install the corresponding color toner cartridge...
... invalid imaging unit is Only install a Samsung-approved installed. Only install a Samsung-approved imaging unit, designed for your printer. Only install a Samsung-approved toner cartridge, designed for service. Engine LSU Error A problem has occurred in the LSU (Laser Scanning Unit) in the printer. Remove the jammed paper from the corresponding tray, referring to page 7.10. Install the corresponding color toner cartridge...