Epson CW-C6550A - Using the Operation Panel; Using the Printer Driver; Using the Web Config

Maintenance
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Using the Operation Panel
[Menu] - [Settings] - [Maintenance] - [Print Head Cleaning]
[Menu] - [Settings] - [Maintenance] - [Power Cleaning]
Using the Printer Driver
[Printer Utilities] - [Print Head Cleaning]
[Printer Utilities] - [Power Cleaning]
Using the Web Config
[Maintenance] - [Print Head Cleaning]
[Maintenance] - [Power Cleaning]