Toshiba OD-FC338K-R Black Imaging Unit 6B000000956 for e-STUDIO 338CS 125k Pages

Black Drum and Developer Assembly for Colour Copiers

The Toshiba OD-FC338K-R imaging unit is the black drum and developer module for the e-STUDIO 338CS and 338CP colour multifunction printers. Toshiba codes the part as 6B000000956. The assembly carries a rated yield of about 125,000 pages at 5 percent coverage on A4.

The module combines the photoconductor drum and the black developer station in one replaceable housing. A sealed toner inlet and a metering blade regulate developer flow across the magnetic roller. The drum layer holds a uniform charge, which keeps black text and line art sharp across the full page width.

Technicians remove the toner cartridge and waste container before fitting the new assembly. Guide pins align the housing on the main frame, and one locking lever secures it. An ID chip on the unit reports remaining life to the machine, so no manual counter entry is needed.

Service intervals depend on coverage and media type. Dense graphics jobs shorten drum life, while plain text extends it. The ID chip triggers a replace warning before image quality drops. Keep the unit in its sealed bag until the machine is ready for the swap.

Key Features

• Combined Drum and Developer Unit
  The black module carries the photoconductor drum and the developer station in a single housing.

• Rated Yield and Coverage

  • Approximately 125,000 pages at 5 percent coverage
  • Yield measured on A4 at standard text density
  • ID chip reports remaining life to the machine

• Sealed Toner Path
  A sealed inlet and metering blade contain toner during transport and fitting.

• Guide-Pin Mounting
  Alignment pins seat the housing on the frame, and one lever locks it in place.

• Charge Stability

  • Drum layer holds a uniform charge across the page width
  • Developer roller meters an even toner film
  • Reduces background fog on dense black areas

• Model Fitment
  The assembly fits the e-STUDIO 338CS and 338CP only, so confirm the model plate before ordering.

Specifications

What’s in the Box

• OD-FC338K-R black imaging unit

• Protective packaging

• Installation note

Why Choose the OD-FC338K-R

• A single part number covers the drum and developer, so one service visit restores black output.

• The 125,000-page rating matches the duty cycle of workgroup colour copiers.

• Guide-pin mounting and an ID chip remove manual counter entry after fitting.

• Sealed toner handling keeps the service area clean during replacement.

• Genuine Toshiba supply keeps charge and developer behaviour within design tolerances.

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