Message Causes Solutions
I-Fax POP3 Failed Connection to the POP3 server
failed.
• Confirm that the network cable is
properly connected to the machine.
• Confirm that the network settings such
as IP address, DNS, and POP3
settings have been configured
properly (make sure that no double-
byte character is used). See
page 293 "Configuring the Network
Settings".
Independent-supply
Toner: X
A non-supported print cartridge
is installed for the indicated
color.
Remove and replace it with a print
cartridge specified by an authorized
dealer.
Internal Misfeed Paper has been jammed in the
machine.
Remove the jammed paper. See
page 349 "Removing Paper Jams".
Memory Overflow The number of fax jobs in
memory (unsent or unprinted
faxes) has reached maximum,
so new jobs cannot be stored.
Wait until pending jobs have been
transmitted or printed.
Memory Overflow • The data is too large or
complex to print.
• When performing printing
on Legal size paper under
certain print quality setting,
print data becomes too
large and the job may be
canceled.
• Select [600 × 600 1bit] in [PCL
Resolution] in [PCL Menu] or [PS
Resolution] in [PS Menu] under
[Printer Settings] to reduce the size of
data. See page 242 "Printer
Settings".
• If using the PCL printer driver, set
[Gradation:] in [Print Quality] to
[Speed] or [Standard]. If using the
PostScript 3 printer driver, set [Print
Quality] in [Printer Features] to
[Standard] or [High Quality].
Error and Status Messages on the Screen
343