Quick update:
The issue seems to be resolved now. I printed the same gray banding test again today, and the horizontal bands are no longer visible. The 10%, 25%, and 50% gray areas now print cleanly again.
I did not change anything else in the last 1–2 days. The only previous steps were...
Hi everyone,
I’m troubleshooting a specific horizontal banding issue on an Epson EcoTank ET-8550 (Firmware: 05.51.OP28P8, Total pages: approx. 966) and would appreciate some technical opinions.
The issue is not general color banding. Pure or saturated colors are mostly clean, but neutral gray...