Description: Standard paper feed tray elevator lower limit SW detection The lower limit SW for the standard paper feed tray is turned ON.
Code: 121 S96
Description: Dust fan 1 not connected Connection of dust fan 1 cannot be confirmed.
Code: 122 S96
Description: Dust fan 2 not connected Connection of dust fan 2 cannot be confirmed.
Code: 123 W21
Description: Selected paper size does not exist. (The error message comes out when auto-tray selection is ON).
Code: 124 W22
Description: Selected paper size does not exist. (The error message comes out when a tray is manually selected).
Code: 125 W23
Description: The selected original size cannot be used.
Code: 126 W40
Description: Envelope duplex printing selection error. Duplex or face-down printing is selected for the envelopes.Or duplex or face-down printing is selected with auto-tray selection selected to ON and all the trays are registered as for envelopes.
Code: 127 W41
Description: Duplex printing not allowed (mixed original sizes). The original size for front and back of the print is different.