UBB Store

Original Roland DX7 Ink Damper VS300i/VS540i/VS640i/VS420 RF-640 1000012719 4PCS For Sale

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.

Original Roland DX7 Ink Damper VS300i/VS540i/VS640i/VS420 RF-640 1000012719 4PCS

Price: CN $271.50

4PCS Original Roland DX7 Ink Damper 1000012719 for VS300i VS540i VS640i RF-640 EJ-640 DX7 Printhead 🛠️ ROLAND DX7 INK DAMPER 1000012719 (4PCS) | 100% NEW ORIGINAL | VS/RF/EJ/RE/RA/RT SERIES COMPATIBLE

Item Name : Roland DX7 Printhead Ink Damper

Product Code : DAMPER,INK VS-640_01

Part Number : 1000012719

Package Quantity : 4PCS/Pack

Applicable Printhead : Roland DX7 Printhead

Core Function : Ink Filtration & Pressure Stabilization, Protect DX7 Printhead

Product Grade : New Original OEM Component

⚠️ Important Installation & Purchase Notes

This ink damper is exclusively for Roland printers with DX7 printhead, confirm your printhead type before purchase
Power off the printer and unplug the power cord completely before installation to avoid printhead damage
Do not touch the internal filter with your hands to prevent contamination and ink flow blockage
Replace the damper in a dust-free environment to avoid dust entering the ink circuit

🌟 Core Advantages

100% original Roland accessory, perfect fit with DX7 printhead ink circuit, no ink leakage at the connection
High-precision micron filter, effectively filters ink impurities and precipitates to protect delicate DX7 nozzles
Stable pressure regulation design, keeps ink flow uniform, avoids ink breakage and uneven printing
4-piece packaging, meets the replacement needs of a single printer (one per color channel), cost-effective
Wide compatibility, fits multiple Roland series printers, reduces inventory pressure for maintenance
High-quality anti-corrosion material, resistant to all solvent inks, long service life

4PCS Original Roland DX7 Ink Damper 1000012719 for VS300i VS540i VS640i VS420 RF-640 EJ-640 RE-640 RA-640 RT-640

The Original Roland DX7 Ink Damper 1000012719 is a key ink circuit component exclusively designed for Roland printers equipped with DX7 printheads. As an OEM accessory, it features a high-precision micron filter and stable pressure regulation structure, which not only filters out tiny impurities in the ink to prevent nozzle clogging, but also maintains a consistent ink flow pressure to avoid ink breakage, blurring and uneven color during printing. The 4-piece packaging is perfectly matched with the color channel configuration of Roland VS/RF/EJ series printers, realizing one-time replacement of all dampers for the whole machine. Made of high-quality anti-corrosion material, it is resistant to various solvent inks and has a long service life, which is an essential part to protect the expensive DX7 printhead and maintain stable printing quality.

🔧 Product Specifications

Material: High-quality Anti-corrosion Plastic + Micron Precision Filter

Structure: Integrated Filter + Pressure Stabilization Cavity Design

Interface: Original Standard Quick-connect Port, No Ink Leakage

Applicable Ink: Roland Solvent-based Ink for DX7 Printhead

Function: Ink Impurity Filtration, Ink Flow Pressure Stabilization, Printhead Protection

🔌 Compatible Roland Printer Models

VS-300
VS-300i
VS-420
VS-540
VS-540i
VS-640i
RF-640
RF640
EJ-640
RE-640
RA-640
RT-640

💡 All above models are equipped with Roland DX7 printhead, 100% compatible!

📊 Original Roland 1000012719 vs Generic DX7 Ink Damper FeatureOriginal Roland DamperGeneric DamperCompatibilityPerfect Fit with DX7 Ink CircuitInterface Mismatch, Easy Ink LeakageFiltration EffectPrecise Micron Filter, Remove All ImpuritiesCoarse Filter, Nozzles Prone to CloggingPressure StabilityUniform Ink Flow, No Ink BreakageUnstable Pressure, Uneven PrintingMaterial QualityAnti-corrosion, Ink-resistant, Long LifeEasy Aging, Short Service LifePrinthead ProtectionComprehensive Protection for DX7 NozzlesLimited Effect, High Risk of Printhead Damage 📦 Package Contents

✔ 4 x New Original Roland DX7 Printhead Ink Damper (Part No.: 1000012719)

🔧 Professional Installation Guide

⚠️ Power off the printer & unplug power cord completely before any operation! Operate in a dust-free environment!

Open the printer's ink circuit cover and locate the ink damper connection position on the DX7 printhead
Disconnect the ink tube and printhead connection of the old damper, and remove the old damper from the fixing clip
Tear off the protective film of the new Roland 1000012719 damper, do not touch the filter and connection port
Connect the new damper to the ink tube and DX7 printhead according to the original direction, ensure a tight fit without gaps
Fix the new damper with the original fixing clip to prevent loosening during printer operation
Close the ink circuit cover, power on the printer, perform ink priming and nozzle check to confirm normal ink flow

💡 Do not bend the ink tube excessively during installation to avoid ink flow blockage!

📌 Maintenance Tips

⚠️ Do not disassemble the damper by yourself, which will damage the internal filter and pressure structure
✅ Replace the damper every 6-12 months according to printing volume to ensure filtration and pressure effect
✅ Regularly check the damper for ink leakage and discoloration, replace it immediately if abnormalities are found
✅ Store spare dampers in a dry, dust-free environment, away from direct sunlight and ink
✅ Use genuine Roland ink to reduce ink impurities and extend the service life of the damper

🏢 Bulk Orders