Oki C9850 Series Troubleshooting And Maintenance Manual page 56

MESSAGE
Paper Sense Error
Media Weight Detecting
Press RESTART button
Improper Lock Lever
Position %color%
Improper Lock Lever
Position
CheckDuplex Unit
Paper Jam
Check Duplex Unit
Paper Remain
Install Duplex Unit
Appendix A – Printer information and error messages > 56
MEANING
Paper other than a
specified thickness is
detected.
The printer is checking for
thickness.
The %color% toner
cartridge is unlocked.
A toner cartridge is
unlocked.
A paper jam occurs around
the duplex unit.
Paper remains around the
duplex unit.
The duplex unit is not
installed.
ACTION
If the error remains after
printing, change the MEDIA
WEIGHT in the MENU
settings to a selection other
than AUTOMATIC. If the
problem remains, contact
your dealer.
Wait for a while.
Press the RESTART button
to start the printer.
Locate the toner cartridge
lock lever correctly.
Locate the toner cartridge
lock lever correctly.
Open the duplex cover and
remove the paper jam.
Open the duplex cover and
remove the paper jam.
Install the duplex unit
correctly.