2-48
Confidential
■ Error code 44 (K)
Error code 45 (Y)
Error code 46 (M)
Error code 47 (C)
The toner cartridge of the appropriate color is not installed.
<User Check>
- Install the toner cartridge of the color displayed on the LCD.
No Toner
Open the Front Cover, then install Toner Cartridge. Black (K)
No Toner
Open the Front Cover, then install Toner Cartridge. Yellow (Y)
No Toner
Open the Front Cover, then install Toner Cartridge. Magenta (M)
No Toner
Open the Front Cover, then install Toner Cartridge. Cyan (C)
Step Cause Remedy
1 Toner/New sensor PCB failure Check the sensor performance following
the procedure described in “Function code
32”. If any problem occurs, replace the
Toner/New sensor PCB ASSY.
2 Engine PCB failure Replace the engine PCB ASSY.
3 Main PCB failure Replace the main PCB ASSY.