Canon imageCLASS MF5730 Basic Manual page 111

CHECK PRINTER
Cause
Remedy
CHECK PRINTER COVER
Cause
Remedy
DOCUMENT TOO LONG
Cause
Remedy
INSTALL CARTRIDGE
Cause
Remedy
MEMORY FULL
Cause 1
9
Remedy
Cause 2
Remedy
9-10 LCD Messages
A problem has occurred in the machine.
Reset the machine by opening the front cover and then closing it. If the
message persists, unplug the machine from the power supply and contact
Canon Authorized Service Facilities or the Canon Customer Care Center.
The front cover is not closed completely.
Check the front cover, and make sure that it is completely closed.
The document is longer than 1 m, or is not feeding correctly.
Reduce the length of the document to within 1 m, and then copy it.
A cartridge is not installed or not installed correctly.
Install the cartridge correctly. (See "Replacing the Cartridge," on p. 8-14.)
The machine's memory is full because the collate copy or 2 on 1 function was
set when a large document is loaded.
Divide the document and copy each part separately.
If <MEMORY FULL> appears while scanning documents using the ADF, the
document being scanned stops in the ADF. Press [Set] to make the document
come out automatically. If the document does not come out, it may be jammed
in the ADF. Follow the procedure in "Removing Jammed Paper from the ADF,"
on p. 9-7 to clear the paper jam in the ADF.
You tried to reserve more than 10 copy jobs.
The machine can store up to 10 copy jobs in memory. Wait until the current copy
job completes, or use [Status Monitor] to delete the reserved copy jobs in
memory.