Oki IP-6620 User Manual page 253

[Symptom B]
Print head nozzles inclination
[Symptom C]
The ink does not match the media.
(Media with low dot spread rate)
*1 Adjust the media advance adjustment value again.
*2 Note that the print speed differs depending on the mode selected.
(1) Print a nozzle print pattern, and set nozzle map for the inclined nozzles. (
105)
(2) Printing with a color stripe bar is effective to prevent missing dots. (
(1) Decrease the temperature of all three heaters by 5°C. *
* Before starting the print, ensure that the heater temperatures have been decreased to
the target temperature.
* With some media, the increasing the heater temperatures may be effective.
(2) Change the print mode to be slower. *
(3) Use proven media.
(4) Print in high density.
1
1 * 2
Troubleshooting
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253