44951501TH Rev.2
7-10
Oki Data CONFIDENTIAL
7. TROUBLESHOOTING
Panel display ( identi-
fies that no display is
provided)
On-
line
lamp
Atten-
tion
lamp
Detail Solution
REGISTRATION
ERROR
<n>
Varies On A color registration adjustment error.
This display indicates that the printer has
an error in rough adjustment or main-
scanning line adjustment. The printer
has the error in no user environments
because, when it is in the Shipping mode
and the PU firmware detects this status,
the PU firmware provides no notice to the
CU firmware.
<n>
2 = Y
3 = M
4 = C
5 =
−
REGISTRATION
SENSOR ERROR
<n>
Varies On A color registration sensor error.
The printer has the error in no user
environments because, when it is in the
Shipping mode and the PU firmware
detects this status, the PU firmware
provides no notice to the CU firmware.
<n>
2 = Y
3 = M
4 = C
5 =
−
%COLOR% HEAD
DATA ERROR
Varies On No LED head adjustment data is
found or invalid. This occurs in no user
environments because, when the printer
is in the Shipping mode and the PU
firmware detects this status, the PU
firmware provides no notice to the CU
firmware.
%COLOR%
Y
M
C
K
−
Panel display ( identi-
fies that no display is
provided)
On-
line
lamp
Atten-
tion
lamp
Detail Solution
%TRAY% EMPTY
Varies On Indicates the tray ran out of paper. This
is deemed as a warning until printing
from the tray is specified.
%TRAY%
TRAY1
TRAY2
MP TRAY
Add paper to
the displayed
tray.
FILE SYSTEM FULL
Varies On
Indicates that no space became available
in the file system in a recording device (an
SD memory card/flash memory). This is
a temporary warning, and the display is
provided until and disappears at the end
of a job.
Explain to the
customer that
the warning
requires no
actions.
DISK WRITE
DISABLED
Varies Varies Indicates an attempt to write into a file
unauthorized to be written into the file
system in a recording device (an SD
memory card/flash memory) was made.
This is a temporary warning, and the
display is provided until and disappears
at the end of a job.
Explain to the
customer that
the warning
requires no
actions.
FILE ERASING
Varies On
Indicates that a secret file is being
erased. (only C531)
-
DELETING
ENCRYPTED JOB
Varies On
Indicares the deletion of encrypted
authentication print job and saving of
deletion request of file. (only C531)
-
ERASED DATA FULL
Varies On
Indicates that a secret file waiting to
be erased is full. (only C531)
Erase secret
file.
PRESS ONLINE SW
COLLATE FAIL
Varies On Indicates memory became full of MOPY
data. This display is provided until the
ONLINE button is pressed.
Reduce the
number of
pages to print
at a time.
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