2-26
Confidential
No Drum Unit Open the Top 
Cover, then install 
the Drum Unit. 
Black(BK)
GRID terminal signal detected 
that the black drum unit was not 
installed.
6201 2-62
Open the Top 
Cover, then install 
the Drum Unit. 
Cyan(C)
GRID terminal signal detected 
that the cyan drum unit was not 
installed.
6204 2-62
Open the Top 
Cover, then install 
the Drum Unit. 
Magenta(M)
GRID terminal signal detected 
that the magenta drum unit was 
not installed.
6203 2-62
Open the Top 
Cover, then install 
the Drum Unit. 
Yellow(Y)
GRID terminal signal detected 
that the yellow drum unit was 
not installed.
6202 2-62
No Paper T1 Reload paper in 
Tray 1.
There is no paper set in the T1.
9302 2-73
No Toner Open the Top 
Cover, then install 
Toner Cartridge.
Black toner cartridge could not 
communicate with the cartridge 
sensor.
2500 2-56
Yellow toner cartridge could not 
communicate with the cartridge 
sensor.
2501 2-56
Cyan toner cartridge could not 
communicate with the cartridge 
sensor.
2502 2-56
Magenta toner cartridge could 
not communicate with the 
cartridge sensor.
2503 2-56
Open the Top 
Cover, then install 
Toner Cartridge. 
Black(BK).
Developing terminal voltage 
detected that the toner cartridge 
(black) was not installed.
6101 2-61
Open the Top 
Cover, then install 
Toner Cartridge. 
Cyan(C).
Developing terminal voltage 
detected that the toner cartridge 
(cyan) was not installed.
6104 2-61
Open the Top 
Cover, then install 
Toner Cartridge. 
Magenta(M).
Developing terminal voltage 
detected that the toner cartridge 
(magenta) was not installed.
6103 2-61
Open the Top 
Cover, then install 
Toner Cartridge. 
Yellow(Y).
Developing terminal voltage 
detected that the toner cartridge 
(yellow) was not installed.
6102 2-61
Error message
Description
Error 
codes
Refer 
to:
First line Second line