Infinite FINA250 User Manual page 44

Chapter 9 Cleaning System
9.1 Summary
There are two cleaning methods: manual positive pressure cleaning, cleaning with flush solution
9.2 System Diagram
Air Filter
Valve
Air Filter
Air Pump
9.3 Operation Description
9.3.1 Manuel Positive Pressure Cleaning
This function is used for print head cleaning during printing process.
1. Working Elements
Press cleaning button on ink supplying and cleaning operating frame to transmit signal to air pump, then air
pump transmits air pressure through electromagnetism valve and air tank, then to sub ink tank, the air pressure will
press ink into print head to clean it.
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Sub Ink Tank
Filter
Ink
Pump
Main Ink Tank
Figure 9-1 Cleaning System Diagram
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Ink
Valve
Floating Switch
Output£ º
Pump Light
Power
Print Head
Input£ º
Interface Signal
AirPump Signal