Ricoh IJM C180F User Manual page 287

To clean the printhead from the Embedded Web Server (EWS)
1. Load Letter, A4, or Legal unused plain white paper into the input tray.
2.
Open the Embedded Web Server (EWS). For more information, see
3. Click the Tools tab.
4. Enter the PIN from the label on your printer, and click Submit.
NOTE:
5. In the Utilities section, click Print Quality Toolbox
6. Click Clean on Clean Printhead, and then follow the onscreen instructions.
EN
The PIN label can be found inside the front door.
Embedded Web Server.
Maintain the printer 275