Oki ES3037 Handy Reference page 52

Error Messages (cont.)
XXX TONER SENSOR ERROR
Appears on the second line of the display
to indicate that there is a problem with
the color toner sensor.
XXX
What to Do
Turn the printer off, then on again. If this
does not clear the message, try doing it
again. If the message still persists, call
your local service dealer.
DISK FILE SYSTEM IS FULL
The printer's internal hard disk drive
does not have enough memory to print
the current document.
What to Do
Print out or delete some of the files on
the printer's hard drive (see pages 27 and
28).
Note : You can also use OKI Storage
Device Manager to print/delete
files from the printer's hard disk
drive: see your On-line User's
Guide.
PRESS ONLINE SW
INVALID DATA
The hard disk drive is no available and
job spooling cannot take place.
What to DO
Press ON LINE.
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