QuickLabel 50 Kiaro! - Manual (Page 119)

Troubleshooting
Kiaro! 50 User Guide 103
Non-Functioning Nozzle
Description
A very thin vertical line in the printed output appears in the print direction, but is only
lighter overall than it is supposed to be, not completely absent of color.
Cause
A nozzle is no longer functioning in the printhead. This is fundamentally different
from a nozzle that could work but doesn’t. This typically will only occur in printheads
being used beyond their life expectancy.
Possible Solutions
Running a printhead cleaning routine from the maintenance utility will attempt to
resolve the clog, if that is possibly the cause.
See “Cleaning Printheads” on page 61.