![background image](/i/oki/156155/oki-b731dnw/h/oki-b731dnw-106.png)
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Other Error Messages
4
4.
Troubleshooting
Error
code
Message
<ATTENTION>
indicator
Cause/Remedy
Error
709
Caution, unknown Consumable
detected
Go to User Manual “Trouble Shooting”
to restore operation
Blink
You can use any consumables in your
product, but you must accept the risks
of using non-genuine consumables. If
the use of non-genuine consumables
causes damage to the product or results
in your product not functioning to its full
specification, then such damage or effect on
the product is not covered by warranty. To
accept these risks and to restore function;
1. Turn off your product
2. Press and hold the CANCEL button and
turn your product on
3. After start up, release the CANCEL
button
Note
This operation will be recorded for future
reference.
Error
409
Open Front Cover
Faceup Stacker Error
Please see HELP for details
Blink
Indicates stop printing because the faceup
stacker was operated while printing, and to
have assumed the error.
Error
310
311
587
Close Cover
%COVER%
Please see HELP for details
Blink
The cover is open.
Error 310 : Top Cover
Error 311 : Front Cover
Error 587: Rear Cover
nnn*
Service Call
nnn: Error
Blink
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
Blink
A fatal error has occurred in a printer.
Write down the indicated alphanumerical
characters and contact your dealer.