2-27
Confidential
3.2.2 LED Display (LED Models)
 LED display when operator call occurs
Details of the message can be determined by the combination of the LEDs. Refer to the page 
shown in the “Refer to:” column in the table below to take appropriate measures. Most errors 
are automatically cleared after measures are taken. If not automatically cleared, press the 
[Go] to reset the machine.
LED status in the table below:  : Unlit  : Lit   : Flashing
LED Type of problem
Error 
codes
Refer 
to:
The front cover sensor detected that the front cover was open.
6001 2-40
The eject sensor detected that the fuser cover was open. 6004 2-40
After the registration rear sensor detects paper pass, the 
eject sensor does not detect paper pass.
7000 2-44
After the registration rear sensor detects the end of paper 
pass and the specified period of time has passed, the eject 
sensor continues to detect paper pass.
7100 2-45
When printing from the paper tray, the registration front 
sensor does not detect paper pass within the specified time 
after the T1 paper feed sensor detected paper pass.
7302 2-46
After the first side is printed in 2-sided printing mode, the 
registration front sensor does not detect paper pass after a 
set period of time.
7800 2-46
The back cover sensor detected the open state when 2-sided 
printing is started (before the registration of printing in the 
engine).
8903 2-47
The back cover sensor detected the open state during 2-sided 
printing (after the registration of printing in the engine).
8904 2-47
The registration rear sensor detected that the paper fed 
was smaller or larger than the specified size in duplex 
printing mode.
8A01 2-47
The size of paper loaded in the MP tray and the one 
specified from the driver are not same when paper is fed 
from the MP tray.
9001 2-48
The size of paper loaded in the paper tray and the one 
specified from the driver are not same when paper is fed 
from the paper tray.
9002 2-48
When printing from the MP tray, paper type setting in the 
machine does not match the setting in the driver.
9201 2-48
When printing from the paper tray, paper type setting in the 
machine does not match the setting in the driver.
9202 2-48
For 2-sided printing, paper size setting of the printer driver 
that was not supported by 2-sided printing was selected.
9701 2-50
For printing by feeding paper from the paper tray, the size 
of paper specified from the driver set the size which was 
not supported by the paper tray.
9702 2-50
The memory is insufficient to expand the data of PC-Print. C700 2-51