Compatible Roland Ink Damper for RA640
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Description
xCompatible Roland Ink Damper for RA640/RE640/RF640/RF640A/XF640
This compatible Roland ink damper is designed for RA640, RE640, RF640, RF640A, and XF640 printers. It ensures smooth ink flow, reduces clogging, and extends the service life of the printhead. Both Reference and Compatible versions are available for different user needs.
Features:
- Ensures stable ink supply and reduces air bubbles
- Durable construction for long service life
- Easy to install and replace
- Applicable Models: Roland RA640, RE640, RF640, RF640A, XF640
Reference vs Compatible
| Item | Roland Ink Damper | Compatible Roland Ink Damper |
|---|---|---|
| Material & Components | High-grade materials with black O-ring seal | Reliable build with standard sealing design |
| Precision | Excellent ink flow stability, minimal clogging | Good ink flow control, slightly lower tolerance |
| Lifespan | Over 1 year under normal usage | 6–12 months depending on usage |
Compatible Roland Ink Damper for RA640 is offered as a compatible replacement damper for compatible printer maintenance and spare-parts replacement. It is intended for buyers who need to match the correct machine configuration, connector type, and manufacturer part number before installation.
Compatibility
- Printer models referenced in current product data: RA640
- Confirm the printer model, part number, connector layout, size, and use position before ordering when compatibility is uncertain.
- Part number reference: RA640
- If your machine has multiple revisions, compare the model-reference part number, connector layout, and mounting position before ordering.
Function and Use Position
- Stabilizes ink pressure before the printhead
- Helps filter micro-particles and reduce bubbles in the ink path
- Supports smoother ink delivery during printing and cleaning cycles
Key Details
| Condition | Compatible replacement |
|---|---|
| Category | Damper |
| Vendor | UV INK PRO |
| Product Type | Damper |
| Part Number | RA640 |
Ordering Notes
- Compatible replacement status: Compatible replacement.
- Match manufacturer part reference / part number: RA640.
- Common machine reference found in title or tags: RA640.
- For electronic parts, motion parts, and fluid-system parts, professional installation is recommended.
Package Includes: 1 × Compatible Roland Ink Damper for RA640
Common Replacement Scenarios
- Replace when colors intermittently drop out, bubbles appear repeatedly, or the printhead side shows unstable ink feeding.
- Inspect this part when the damper body becomes stained, swollen, cracked, or no longer seals reliably.
- On printers with multiple channels, one weak damper can affect daily color consistency even if the printhead is still usable.
Fitment Checklist
- Referenced machine models: RA640, RE640, RF640, RF640A, XF640.
- Confirm the printhead-side connector, damper shape, and line orientation against the model-reference part.
- Check joint style, filter structure, connector direction, sealing method, and manufacturer reference before final purchase.
Service Pairing Suggestions
- Many buyers inspect cap tops, ink tubes, pumps, and filters at the same time when damper problems appear.
- Use this damper only when the UV / UV LED ink path, connector style, and physical size match the reference assembly.
- Professional installation is recommended when the printer uses a sealed manifold or tightly packed multi-channel head carriage.
Shipping & Return
xReturns Policy
Please confirm product model, specifications, and compatibility before ordering. Buyer-side compatibility mistakes are generally not eligible for return, refund, or compensation.
Printheads, inks, cleaning liquids, electronic boards, and opened or installed items are non-returnable and non-refundable unless we shipped the wrong item or the goods arrived damaged.
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
Shipping time, stock availability, duties, and import charges may vary by product and destination. Some orders require manual confirmation before shipment.
Estimated delivery time is for reference only and is not a guaranteed delivery date.
If you need an urgent shipment or compatibility check, please contact us before purchase.
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