Message Cause Solution and reference
"86: Error" The parameter in the control
code is incorrect.
Specify the correct parameter.
"91: Error"
(displayed in the error
history)
The auto job cancel function
was activated because an
unable-to-analyze-
command or illegal
command error occurred,
and printing was canceled.
Check that the data is correct.
"92: Error"
(displayed in the error
history)
Printing is canceled from the
control panel.
To perform printing, operate the control
panel again.
"98: Error" Accessing the hard disk
failed.
Turn off the power of the machine, wait for
10 seconds or more after confirming that
the main power indicator is turned off, and
then turn on the power.
page 13 "Turning On and Off the Power"
"99: Error" When printing a file from an
SD card or USB flash
memory device, the file to
print is in an unsupported
format or corrupt.
Check the data to print.
When a Message Appears While Using the Printer Function
291