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Other Error Messages
3
3.
Troubleshooting
Error
code
Message
<ATTENTION>
indicator
Cause/Remedy
%COLOR% Toner Not Installed
Lights up
The toner cartridge of the indicated color
is not installed correctly. Install the toner
cartridge correctly.
%TRAY% Empty
Lights up
The indicated tray is empty.
Load the indicated size paper.
Unsupported USB Device Detected
Please detach it
Lights up
A USB device unsupported by a printer is
connected. Remove the device.
Install Paper
MPTray
%MEDIA_SIZE%
Press ONLINE Button
Blinks
Load the paper of the size indicated in the
MP tray, and then press the <ON LINE>
button.
%COLOR% Waste Toner Full.Replace Toner.
Lights up
Waste toner is full. Replace with a new toner
cartridge of the indicated color.
Collate Fail:Too Many Pages
Press ONLINE Button
Lights up
A collate print error has occurred.
Reduce the data amount. If that does not
work, reduce the size of the print data.
File System Operation failed<nnn>
Press ONLINE Button
Lights up
An error of file system for a printer has
occurred.
Power Off and Wait for a while
126:Condensing Error
Blinks
A condensation has occurred inside a printer.
Turn the printer off and turn on again after
a while.
Invalid Secure Data
Press ONLINE Button
Lights up
Invalid source data is received in an
authentication printing and deleted.
USB Hub Unsupported
Please detach it
Lights up
A USB hub unsupported by a printer is
connected. Remove the hub.
Log Buffer is Full. Job Rejected
Press ONLINE Button
Lights up
Print data is deleted because the accounting
log buffer is full. Contact a printer
administrator and remove the log buffer.
360
Install Duplex Unit
Please see HELP for details
Blinks
A duplex unit is not installed correctly.
Install a duplex unit in a printer correctly.
When a duplex unit is already installed, pull
out the unit, and then install it again.
nnn* Service Call
nnn: Error
Blinks
An error occurred inside the printer. Turn the
printer off and then on again.
nnn* Power Off/On
nnn:Error
PC:nnnnnnnn
LR:nnnnnnnn
FR:nnnnnnnn
Blinks
A fatal error has occurred in a printer.
Write down the indicated alphanumerical
characters and contact your dealer.
Summary of Contents for C834DN
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