No Ink Sucking Out; Correct Position; Wrong Position - Nuocai NC-DX0406 User Manual

Solution:
1.Check the print height between the print head and the printing material, it should be 2-3mm.
2.Check the temperature, should be 15℃ to 30℃.
3.Check if the damper can suck ink correct or not.
4.Stir the ink which has the floating problem, and suck the damper of this ink out about 10ml, then clean the print
head. If the problem still there, suggest to change the ink.
Mark: The problem is mainly caused by the precipitation of the uv ink.

9.2 No ink sucking out

Solution:
1. Put some uv cleaner on the cap top, and check if the uv cleaner can be sucked out or not, if no replace the cap
top.
2. If the ink tube which connect the cap top on down side connect well not or not, or it blocks or not. Replace this
tube if need.
3. Replace the cap top.
4. Check if the cap top seal with the print head well or not, if no, adjust the position of the print head and the cap
top( the position like below picture).

correct position

wrong position

When adjust the position of the print head and cap top, need to make sure the edge of the cap top
should seal with the inside edge of the print head or it'll has some ink leaking when sucking the ink.
5. Adjust the cap top on horizontal direction.
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