Operation Manual

When Other Messages Appear
Message Cause Solution
"Cannot connect with the
wireless card. Turn the main
power switch off, then check
the card."
• The wireless LAN
board was not inserted
when the machine was
turned on.
• The wireless LAN
board was pulled out
after the machine was
turned on.
• The settings are not
updated although the
unit is detected.
Turn off the power, and then check the
wireless LAN board is inserted
correctly. After this, turn on the power
again. If the message appears again,
contact your service representative.
"Failed to read the PDF file." There is a possibility that the
PDF version is not supported
by the browser's PDF viewer
or an unsupported
encryption level is specified.
With this machine's browser PDF files
other than those whose versions and
encryption levels are specified below
cannot be viewed.
• PDF version: 1.3–1.7
• PDF encryption level: 128Bit AES
or 256Bit AES
"Following output tray is full.
Remove paper."
The output tray is full. Remove paper from the output tray to
resume printing.
"Internal cooling fan is
active."
The internal cooling fan may
start running to cool the
interior of the machine.
The fan will emit noise, but this is
normal and the machine will be
operable while the fan is running.
The amount of paper that can be
printed and the total operation time
until the fan starts running depends on
the temperature of the location at
which the machine is installed.
9. Troubleshooting
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