Epson C11CH45401 User Manual page 266

You see a window like this:
5. Select the cleaning cycle you want to run, based on the nozzle check pattern and click Next >.
6. Click Start to begin the cleaning cycle.
The power light flashes throughout the cleaning cycle and stays on when the cleaning cycle is
finished.
Caution: Never turn off the product or open the scanner unit during a cleaning cycle or you may not
be able to print.
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