FY –33VC Operation manual
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Chapter 9
Cleaning System
9.1 Summary
This type of printer use cleaning methods as positive pressure cleaning, you execute cleaning before
printing, during printing or idle for a long time.
9.2 System Diagram
Figure 9-1 Cleaning System Diagram
9.3 Function Description of Positive Pressure Cleaning
When you press “clean” button on the Cleaning Operation Board, the cleaning signal will be transfer to
air pump; air pump starts running and transfers air pressure to valve; the air pressure raises in air tank and
is transferred to assistant ink tanks through air channels. With pressure got from the air pump, ink will be
purged through the head and ink channel, so as to clean them.
Figure 9-2 cleaning operation board
1—Reset 2—Clean 3--Light
Air Filter
Air Pump
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