2-19
Confidential
3.2 Error Messages
3.2.1 2-line display LCD models
Error Messages
Description
Error 
codes
Refer 
to:
Upper line Lower line
Access Denied Function Locked Failed in print limit ID 
authentification on PC print or PC 
print is forbidden. 
--- 2-85
Function Locked. Job 
Deleted. Press Stop.
Failed in print limit ID 
authentification on Secure print or 
PC print is forbidden. 
--- 2-85
Cartridge Error Put the Toner Cartridge 
back in.
The new toner sensor could not 
detect the new toner cartridge 
correctly.
4F01 2-39
Cooling Down Wait for a while The side thermistor of the fuser 
unit or the internal temperature 
sensor detected a temperature 
higher than the specified value.
6801 2-41
Cover is Open
Close the ADF Cover, 
then press the Stop Key.
The ADF cover sensor detected 
that the ADF cover was open.
A400 2-51
Close the Front Cover. The front cover sensor detected 
that the front cover was open.
6001 2-40
Close the Fuser Cover 
which can be found 
behind the Back Cover 
of the machine.
The eject sensor detected that the 
fuser cover was open.
6004 2-40
Make sure there is no 
paper jammed inside 
the machine and close 
the Back Cover, then 
press Start.
The eject sensor was ON when the 
power switch was turned ON.
7C00 2-46
Document Jam Clear the scanner jam, 
then press the Stop 
Key.
The first side document scanning 
position sensor detected that the 
document length was 90 cm or 
longer while scanning the 
document.
A200 2-50
The first side document scanning 
position sensor has not detected 
the top of the document even after 
the document has been fed for the 
specified distance.
A300 2-51
Drum ! Slide the Green tab on 
Drum Unit.
Detected discharge that may be 
attributable to dirty corona wire on 
the drum unit.
6A00 2-43
Drum End Soon
-
The number of rotations of the 
drum unit is reaching the upper 
limit.
4000 2-38
Jam 2-sided Pull out the Duplex 
Tray at the back of the 
machine and remove 
the jammed paper.
The registration front sensor does 
not detect paper pass within the 
specified time after the first side 
was printed in duplex printing 
mode.
7700 2-46