Chapter4 Cleaning the Printer Printing using the Operation Panel [Menu] - [Maintenance] - [Print Head Nozzle Check] Printing using the Printer Driver Click [Nozzle Check] on the Printer Utilities tab. Printing using the Web Config Select [Print Nozzle Check Pattern] on the [Maintenance] window, and then click [Start]. For details on Web Config, see "Web Config" on page 240 . 310