44346001TH Rev.1
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Oki Data CONFIDENTIAL
7. TROUBLESHOOTING
Panel display ( identifies
that no display is provided)
On-
line
lamp
Atten-
tion
lamp
Detail
FLASH FORMAT
Off
Off
Indicates unformatted resident/option flash memory
is being formatted. This message appears after
such memory is detected and MAINTENANCE
MENU-FLASH FORMAT is executed in the System
Maintenance menu. This processing is transparent to
users, and this status occurs in no user environments.
PROGRAM UPDATA
MODE
Off
Off
Indicates the printer is in a mode dedicated to update
the NIC program (the controller firmware). By turning
on the printer while holding down the ONLINE button,
the printer is put into the mode.
WAIT A MOMENT DATA
RECEIVE
Off
Blink Indicates update NIC program data is being received.
WAIT A MOMENT DATA
RECEIVED OK
Off
Off
Indicates reception of update NIC program data is
complete.
CHECK DATA
REC DATA ERROR
<n>
Off
On
Indicates that the printer has an error during
reception processing of update NIC program data.
<n>
1: A size error.
2: A checksum error.
3: A printer model number error.
4: A module interface version error.
5: A FAT version error.
WAIT A MOMENT DATA
WRITING
Off
Blink Indicates update NIC program data is being written.
POWER OFF/ON DATA
WRITTEN OK
Off
Off
Indicates writing of update NIC program data is
complete.
Panel display ( identifies
that no display is provided)
On-
line
lamp
Atten-
tion
lamp
Detail
CHECK DATA
DATA WRITE ERROR
<n>
Off
On
Indicates that the printer has an error during writing
of update NIC program data.
<n>
1: A memory allocation error.
2: A download file error.
3: An error in obtaining available device memory.
4: An error of insufficient available device memory
5: A file writing error.
6: A CU firmware mismatch error.
LOADER VERSION
XX.XX
Off
Off
Indicates that the PU firmware is running in
the Loader mode. The CU firmware sends this
message at power-on of the printer. This message
may occur in user environments, requiring
maintenance by maintenance personnel (like
service calls)
COMMUNICATION
ERROR
Off
Off
Indicates communication with the PU firmware
failed. This message may occur in user
environments, requiring maintenance by
maintenance personnel (like service calls).
STATUS MODE
Off
Off
Indicates that the printer started in the permanent
online mode. Even when having an error after
starting in the mode and going online (into a Ready
state), the printer processes data (jobs) sent from
the outside (a host), indicating an error or warning
on the panel. Turning on the printer while using an
OK, Back and Down button combination puts the
printer into the mode. The button combination is
transparent to users, and this state occurs in no
user environments.