Hi SK_ Daily,
Thank you for using the Support Forum. We checked with some people trained on the Iridesse and here is what they said about the issue you have: "More passes usually means possible IQ artifacts. Every time, the prints goes back into the engine, the chances for color mis-registration is possible. Even if we are very tight on color registration, this will show up more in 7 passes.
They could try to replace the IBT belt but more than likely will not improve enough because now they know about the defect."
If you need further assistance please contact your local support centre.
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