صمام لولبي ثنائي الاتجاه 24 فولت 14780 لطابعة Domino A Series CIJ

What is the صمام لولبي ثنائي الاتجاه 24 فولت 14780 لطابعة Domino A Series CIJ

This صمام لولبي ثنائي الاتجاه 24 فولت 14780 لطابعة Domino A Series CIJ (Part No. 14780) belongs to the ink delivery system of Domino A Series CIJ printers, controlling ink and solvent flow, pressure and distribution to the printhead.

Key Functions

• Pumps ink and solvent through the circulation circuit
• Regulates system pressure for stable droplet formation
• Switches flow paths and distributes ink to the printhead
• Maintains consistent ink supply during long production runs

Common Failure Symptoms

• Unexpected 'Viscosity' / 'Ink Viscosity' or print-quality alarms
• Faint, broken or drifting printed characters
• Recurring nozzle or charge-electrode blockages
• Higher solvent or ink consumption than normal
• Sudden print stop caused by system errors

Replacement & Installation Steps

1. Power down the printer and disconnect it from mains
2. Relieve pressure and drain the related ink line
3. Remove the worn part and inspect for debris or damage
4. Install the new part with correct orientation and torque
5. Reconnect, prime / bleed the circuit and run a test print

Troubleshooting Guide

1. Check ink and solvent reservoirs are filled to range
2. Inspect for leaks along ink and solvent paths
3. Clean the part with the recommended solvent if accessible
4. Confirm electrical connectors and tubing are seated
5. Replace the part if the error persists after calibration

Benefits of Original-Spec Parts

• Stable print quality under all operating conditions
• Lower ink and solvent waste through correct specification
• Longer printhead life by avoiding contamination
• Fewer unplanned production-line stoppages
• Full compatibility with the original machine standard

Ordering & Compatibility

A genuine-spec صمام لولبي ثنائي الاتجاه 24 فولت 14780 لطابعة Domino A Series CIJ (Part No. 14780) is built for Domino A Series CIJ printers. Always match the exact part number to your machine model. As a factory-direct manufacturer with 20+ years in CIJ inkjet coding, we supply original-spec compatible parts with strict QC and worldwide shipping. Send us your part number and quantity for a written quotation within 2 working hours.