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Black rectangular fusing unit for Ricoh Aficio SP C430DN and SP C431DN printers

Ricoh

Ricoh 406666 Fusing Unit for Aficio SP C430DN/SP-C431DN scanner supply

SKU CH-ZV7C-EDJEW MPN 406666

A fusing unit compatible with Ricoh Aficio SP C430DN and SP C431DN printers, sold as a single black accessory weighing 12.05 units

  • Product SortPrinter Accessories
  • Product TypeOther Accessories
  • ColorBlack
  • CompatibilityRicoh Aficio SP C430DN/SP-C431DN
  • Weight12.05
  • FeaturesSold as 1 Each.
  • Genuine Ricoh part ensures reliable fusing for SP C430DN and SP C431DN printers
  • Ready-to-install unit replaces worn fuser to restore consistent print quality
  • Sold as a single 12.05 kg component for straightforward maintenance
  • New condition guarantees full service life from first page
  • Manufacturer-listed in December 2025 for current compatibility

Fusing Unit for Aficio SP C430DN and SP-C431DN

This genuine Ricoh fusing unit, part number 406666, is a maintenance component designed for the Aficio SP C430DN and SP-C431DN printers. It uses heat and pressure to bond toner permanently to the page. The unit weighs 12.05 and is supplied as a single black assembly.

Suitable for owners of the listed models needing

It fits only the Ricoh Aficio SP C430DN and SP-C431DN devices. Offices running different Ricoh printers or machines from other brands cannot use this part. Buyers who need a toner cartridge, transfer belt or other consumables should look at those specific items instead.

Compatibility limited to Aficio SP C430DN

The decisive specification is the exact model match: this fusing unit works solely with the Aficio SP C430DN and SP-C431DN. Verify your printer model before ordering, as the part will not function in any other device.

Highlights

  • Genuine Ricoh part ensures reliable fusing for SP C430DN and SP C431DN printers
  • Ready-to-install unit replaces worn fuser to restore consistent print quality
  • Sold as a single 12.05 kg component for straightforward maintenance
  • New condition guarantees full service life from first page
  • Manufacturer-listed in December 2025 for current compatibility

Specifications

BrandRicoh
Model406666
Product SortPrinter Accessories
Product TypeOther Accessories
ColorBlack
CompatibilityRicoh Aficio SP C430DN/SP-C431DN
Weight12.05
FeaturesSold as 1 Each.
Shipping weight5.44 kg
Package size470 × 279 × 221 mm

Questions about this item

How do I install the 406666 fusing unit in my SP C430DN, and which step do people get wrong?

Power off the printer, open the right-side cover, release the two blue levers, slide the old unit out, insert the new 406666 until it clicks, then close both levers fully before closing the cover.

What maintenance or replacement will the 406666 fusing unit need later?

The fusing unit is a consumable rated for the printer's duty cycle; replace it when the control panel shows a fuser-life warning or print quality shows cold-fusing defects.

What limit appears first on the 406666 fusing unit during sustained high-volume printing?

The fuser's thermal-recovery rate limits continuous throughput; after extended runs the unit needs cool-down cycles to maintain the 430/431 series' specified fusing temperature.

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