Operation Manual
5-8 Troubleshooting
Maintenance Indication
The table below shows the indicator combinations when user 
intervention is required. It is assumed that the printer is online and is 
processing data.
Indicator Meaning Remedy
There is no paper in the cassette, 
MP tray.
Load paper into the paper source.
The cassette is not inserted 
properly.
Insert the cassette fully into the printer.
The top cover is open. Close the cover.
There is no cassette in the paper 
feeder or the cassette specified as 
a paper supply is not inserted 
properly.
Re-insert the cassette and then try 
printing again.
The developer unit or toner 
container is not installed.
Install the developer unit or toner 
container.
The cassette does not contain the 
paper specified by the printer 
driver.
Load the paper into the cassette (#[1 or 
2]) and then restart printing. You can 
change the paper source by pressing 
the [GO].
The paper sizes do not match. If the paper size in the paper source 
differs from the paper size and type 
specified by the printer driver, you can 
print by supplying paper from the MP 
tray. Load the correct paper size and 
type into the MP tray and press [GO] to 
begin printing.
If you want to supply paper from a 
source other than the MP tray, you can 
change the paper source by pressing 
[GO].
If the paper fed from the MP tray is a 
different size from the specified paper 
size, a paper jam will occur.










