4-5
Troubleshooting > Troubleshooting When Printing Image
4 Select [Start].
After the pattern is scanned, the number of clogged nozzles of each color is displayed.
If there is even one clogged nozzle, go to the next step.
5 [Stop] key > select [01 Cleaning].
6 Select the color which has clogged nozzles > select [Strong] as the strength of cleaning >
[Start] key.
The head cleaning begins.
7 If the nozzle clog is not solved using head cleaning three times, change the strength of
cleaning to [Ex Strong] and execute cleaning three times.
8 If the nozzle clog is not solved, go to the next step.
4
Clog up nozzle correction
Nozzle Correction (Chapter 18) in Operation Guide
If the nozzle clog is not solved, go to the next step.
5
Check print head temperature
When [U735 Set Ink Temperature Control] is selected as the print priority mode, printing is
possible even in a low-temperature environment (up to 22°C/71.6°F), so the nozzles may
become clogged due to an increase in ink viscosity.
1 [Home] key > [...] > [Professional Settings] > [U735 Set Ink Temperature Control]
2 Confirm that [01 Mode] is set to [Printing].
3 If so, change the mode to [Quality] > [Start] > [Stop] key.
The printed position of the arrows in the nozzle check pattern may be in from the edge,
depending on the size of the pattern. Regardless of the position of the arrows, place the
pattern in the upper left corner of the glass platen.
If [Quality] is selected, printing will not start until the print head temperature is 26.1 ° C/
78.98°F or higher.
To Next Page
Loading...
