Change The Automatic Cleaning Timing - Oki IP-7900-21 Advanced Operation Manual

Change the automatic cleaning timing

To ensure the print heads' proper condition, the Printer performs the automatic cleaning. The cleaning mode
can be specified depending on the preset media. Select the DURING PRINT or DURING PRINT2 depending on the
media characteristics.
Based on the past print operation history, the Printer performs the automatic cleaning on starting
START & END
and completing the print operation.
The cleaning is performed even while the Printer is printing. In this mode, before the cleaning the
DURING PRINT
Printer completes the print band in process.
This mode is recommended when printing on the media subject to the heater temperature, for
example, on Vinyl.
After the cleaning, the Printer starts the rest of the interrupted print job.
Some media shows misalignment at the linkage of the prints before and after the cleaning. In such
a case, START & END or DURING PRINT2 is recommended.
DURING PRINT2 The cleaning is performed even while the Printer is printing. In this mode, the cleaning may start
with the current print band interrupted.
This mode is recommended when printing on the media less subjected to the heater temperature,
for example, on Banner.
After the cleaning, the Printer starts the rest of the interrupted print job.
This mode shows less misalignment at the linkage than the DURING PRINT. However, the hue after
the cleaning may be di erent from the one before the cleaning.
OFF
Automatic cleaning is not performed. We recommend using this mode when printing
continuously several data les on media with which di erences between printouts will be
noticeable if automatic cleaning is performed between two data les.However, since cleaning is
not performed automatically, determine suitable times to execute cleaning manually.Missing print
will happen more frequently if cleaning is not performed for a long time.
The procedure to change the automatic cleaning timing is explained as follows, taking the procedure to select
the automatic cleaning DURING PRINT for the preset media 1 as example.
1
á I N K M E D I A R E G â
ß M E D I A
2
# S E L E C T M E D I A
> 0 1 : P A P E R
Current print band
M . A D V à
[
• • •
Correct with
the BACK
ADJUST VAL.
Set the Printer to offline state and press the
key.
With the key, scroll to [#PH CLEANING].
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