OKI ColorPainter M-64s Printhead MW U00130650601

The OKI ColorPainter M-64s Inkjet Head MW (part number U00130650601, Seiko model IRH2513N-2210) is the genuine original replacement printhead for the OKI ColorPainter M-64s large-format eco-solvent printer and its cross-brand equivalents — the Canon Océ CS6407, Canon Océ CS6410, and Ftex JS BT-180. Built by Seiko on their I-Series piezo inkjet platform, this head delivers 508 nozzles across a 72 mm active print width at 18 kHz with a multi-drop volume system based on multiples of 12 pl (up to 7 drops, maximum ~84 pl). The printhead ships with integrated dampers — which are not available as a separate part. U00130650601 is the current active Seiko part number, superseding the earlier U00130650600. Every U00130650601 we stock at Digiprint USA is 100% genuine original Seiko — not aftermarket, not compatible, not refurbished.

Technical Specifications

What Does "MW" Mean?

The "MW" designation identifies this printhead's ink channel group — Magenta + White. The OKI ColorPainter M-64s and its equivalents use a multi-head architecture where different channel groups are served by separate physical printheads. The MW head handles the Magenta and White ink channels in the printer's colour configuration. This is distinct from other channel group heads (such as those serving Cyan, Yellow, Black, or additional channels) used in the same printer. When replacing a printhead on the ColorPainter M-64s, you must identify and replace the correct channel group head — the MW designation on this listing confirms it is the Magenta + White assembly.

Part Number Supersession — U00130650600 → U00130650601

U00130650601 is the current active Seiko part number, superseding the earlier U00130650600. Both refer to the same IRH2513N-2210 Magenta + White printhead assembly for the ColorPainter M-64s series. If your service documentation, previous order, or printer manual references U00130650600, U00130650601 is the correct current replacement — no configuration changes required on installation.

Compatible Printers

The IRH2513N-2210 MW printhead is the same physical Seiko head used across several printer brands that share the same Seiko I-Series print engine platform:

• OKI ColorPainter M-64s — the primary Seiko I-Series platform sold under the OKI brand

• Canon Océ CS6407 — the Canon Océ rebrand of the same Seiko I-Series engine

• Canon Océ CS6410 — the advanced Canon Océ variant of the same platform

• Ftex JS BT-180 — a further OEM variant built on the same Seiko print engine

The OKI ColorPainter M-64s, Canon Océ CS6407, and CS6410 are all built on the Seiko I-Series platform — the same printhead services all three brand names. If you are servicing a CS6407 or CS6410 and searching for a replacement head, U00130650601 is the correct part. Contact us before ordering if you need help confirming the correct channel group (MW vs other group heads).

The Seiko I-Series Platform — Multi-Head Architecture

The OKI ColorPainter M-64s is built on Seiko's I-Series industrial inkjet platform — Seiko Instruments' proprietary piezo printhead architecture for wide-format eco-solvent production. Unlike single-head wide-format printer designs (such as Epson DX7 or Konica KM1024i), the Seiko I-Series uses a multi-head architecture where multiple Seiko IRH-series printheads are installed in parallel, with each head assigned to one or two ink channels. This allows the printer to support a wider gamut and higher colour density than a single head could deliver, while maintaining the print speed required for production signage and graphics environments. Each physical head in the array is a separate replaceable unit — the MW head in this listing serves the Magenta and White channels only. The drop volume system (multiples of 12 pl up to 7 drops) gives the Seiko I-Series the laydown flexibility to handle both fine detail work and high-coverage flood fills within the same pass.

Integrated Dampers — What This Means for Service

Unlike the vast majority of wide-format printheads where dampers are separate serviceable components, the IRH2513N-2210 ships with its damper system built directly into the head assembly. This means there is no separate "damper replacement" step for the ColorPainter M-64s MW head — when the head is replaced, the dampers are replaced simultaneously as part of the assembly. The upside is simplified servicing: one part replaces multiple failure modes. The consequence is that the dampers cannot be sourced separately — if a damper fails, the entire head assembly must be replaced. This is a known characteristic of the Seiko IRH-series design and should be factored into service scheduling and inventory decisions.

Applications

• Eco-solvent wide-format signage — banners, vehicle wraps, POS displays, and outdoor graphics on the OKI ColorPainter M-64s and Canon Océ CS6407/CS6410

• White ink applications — specialty printing requiring opaque white as a base or highlight on dark or transparent substrates

• High-coverage production printing — the multi-drop system (up to 84 pl) enables heavy ink laydown for saturated colour on absorbent or coated media

• Commercial print production — multi-shift signage and display production on the Seiko I-Series platform in retail, outdoor advertising, and display environments

Warranty Notice

This printhead carries a manufacturer warranty. Warranty coverage is voided by: use of non-original or non-compatible inks, clogged or damaged nozzles caused by incompatible inks or improper maintenance, misuse, neglect, failure to perform periodic maintenance as specified, improper media loading, damage from third-party ink systems or bulk inks, and cosmetic defects only. Due to the sensitive nature of inkjet printhead components, Digiprint USA cannot accept returns or refunds once the printhead has been installed. All sales are final. Contact us to confirm the correct channel group before ordering.

Why Buy from Digiprint USA

• 100% genuine original Seiko / OKI IRH2513N-2210 — not aftermarket, not refurbished

• Current active part number U00130650601 — not the discontinued U00130650600

• In stock in Doral, Miami FL — same day shipping before 2PM EST

• Covers OKI ColorPainter M-64s, Canon Océ CS6407, CS6410, and Ftex JS BT-180 from a single stocked part

• Free technical support — we confirm channel group (MW vs other), part number supersession, and compatibility for your specific printer before you order

View our full range of genuine Seiko and OKI ColorPainter printheads stocked by Digiprint USA.

Frequently Asked Questions

What does "MW" stand for in the printhead name?
MW stands for Magenta + White — it identifies the ink channel group this head serves in the ColorPainter M-64s multi-head architecture. The printer uses separate physical printhead assemblies for different channel groups. If you are replacing the head serving the Magenta and White channels, U00130650601 is the correct part. If you need a replacement for a different channel group, contact us to confirm the correct part number before ordering.

What is the difference between U00130650600 and U00130650601?
U00130650601 supersedes U00130650600. Both are the IRH2513N-2210 Magenta + White printhead assembly — the part number change reflects a revision update, not a physical change to the head. U00130650600 has been discontinued. If your documentation shows either number, U00130650601 is the correct current replacement.

Does this printhead fit the Canon Océ CS6407 and CS6410?
Yes. The Canon Océ CS6407 and CS6410 are built on the same Seiko I-Series print engine as the OKI ColorPainter M-64s. The IRH2513N-2210 head (U00130650601) is the correct MW channel replacement for all three printer brands. If you have been searching for a CS6407 or CS6410 printhead and have found conflicting part numbers, the U00130650601 is the current active Seiko part for the MW channel group across this entire platform family.

Can I replace just the dampers without replacing the entire head?
No. The IRH2513N-2210 printhead assembly integrates the dampers directly into the head unit. They are not available as a separate component and cannot be removed or replaced independently. If damper failure is diagnosed, the entire head assembly must be replaced. This is a design feature of the Seiko IRH-series — one replacement part covers both the printhead and damper system simultaneously.

Do you ship the OKI ColorPainter M-64s / Canon Océ CS6407 printhead to Latin America?
Yes — same day shipping from our Doral, Miami FL warehouse. Our location is ideal for Latin American signage operations, Canon Océ and OKI service centres, and commercial print production shops using freight forwarders in the Doral area.