Oki C301 Maintenance Manual page 131

Oki Data CONFIDENTIAL
On- Atten-
Panel display ( identifies
line tion
that no display is provided)
lamp lamp
CANCELING JOB Blink Varies Indicates that, as the internal log storage
(BUFFER FULL)
C M Y K On Off
Varies Varies Indicates toner TAG is being checked.
CALIBRATING
Varies Varies Indicates the printer is warming up.
ADJUSTING TEMP
Varies Varies Indicates that: the printer temporarily
OPTIMIZING TEMP
Varies Varies Indicates the printer is in a power saving
POWER SAVE
INVALID Varies Varies With the printer unable to switch to the
OPERATION
SLEEP MODE Varies Varies Indicates the printer goes into the Sleep
Varies Varies Indicates the printer is performing auto
ADJUSTING COLOR
44951501TH Rev.2
Detail
area is depleted and the operation for
the printer to perform in a log-full state is
job cancellation, the printer is canceling
a job (in connection with job accounting).
Indicates toner gages.
stops printing as an image drum is hot; or
it is in a wait state for a thermal measure
with change from narrower to wider
paper.
state. The printer turns off the LCD
backlight simultaneously with entering
a power saving mode and, after exiting
the mode, turns on the backlight. When
a button is pressed with the backlight not
lighting (during a power saving mode),
the printer turns on the backlight and,
after 30 seconds, turns off it, where the
printer does not exit the power saving
mode. While shutting down, the printer
stays the backlight lighting.
Power Save mode, pops up with a press
or successive presses of the power save
button, and three seconds after that,
disappears, the display being restored.
mode. The printer goes into the mode
immediately after this message appears,
and in fact the message is hard to read.
color registration adjustment.
Panel display ( identifies
Solution
that no display is provided)
−
ADJUSTING
DENSITY
PU DOWNLOADING
−
−
−
−
On- Atten-
line tion Detail
lamp lamp
Varies Varies Indicates the printer is performing auto
density adjustment. The status code
10988 corresponds to density reading
and the status code 10994 corresponds
to density adjustment.
Varies Varies Indicates PU firmware program data
is being downloaded. PU firmware
downloading is transparent to users,
and this status occurs in no user
environments.
7. TROUBLESHOOTING
Solution
−
−
7-6