Toshiba OD2505 OPC Drum Unit – 55,000 Pages for e-STUDIO 2006, 2303, 2505, 2802

Photoconductor Unit for Mono e-STUDIO Engines

The Toshiba OD2505 drum is the OPC photoconductor unit for the e-STUDIO 2006, 2007, 2303, 2306, 2307, 2309, 2505, 2506, 2507, 2802, 2803 and 2809 mono range. Toshiba rates one drum at 55,000 A4 pages at 5% coverage. Part number 6LJ83358000 identifies the genuine assembly.

The unit uses a green OPC coating on an aluminium cylinder base. The coating holds the electrostatic latent image that toner develops before transfer to paper. Drum wear shows as density fall-off, background scatter or repeating marks at the drum circumference. A wiper blade and charge roller sit in the same housing and wear at a similar rate.

Replace the drum during a scheduled maintenance visit rather than at the first density complaint. Remove the process unit, release the retaining clips and slide the old cylinder out. Fit the new drum gear-end first and reset the drum counter from service mode. Run the image quality adjustment before returning the machine to service.

Key Features

• Genuine Toshiba OPC Drum
  Original 6LJ83358000 photoconductor, not a re-coated or refilled cylinder.

• 55,000 Page Service Rating

  • Toshiba rates the unit at 55,000 A4 prints at 5% coverage.
  • Aftermarket equivalents list 50,000 pages, so the genuine drum runs longer.

• Green OPC Coating
  The photoconductive layer holds charge evenly across the full cylinder length.

• Aluminium Base Cylinder
  The metal substrate keeps the drum round and resists deformation in storage.

• Direct Process Unit Fit
  The cylinder seats on the original shaft and retaining clips without modification.

• Wide Mono Chassis Coverage
  One drum number covers the 2006 through 2809 e-STUDIO range, including the 2505F and 2505H variants.

• Counter Reset Supported
  The machine accepts a drum counter reset from service mode after fitting.

Specifications

What’s in the Box

• OPC drum unit

• Protective packaging sleeve

Why Choose the Genuine OD2505 Cylinder

• Original OPC layer holds charge evenly across the full 55,000 page interval.

• Genuine coating resists scratching better than low-cost re-coated drums.

• One part covers the 2006, 2303, 2505 and 2802 families from a single stock line.

• The aluminium base stays round, so the drum does not introduce banding after fitting.

• Correct gear and clip geometry avoids the runout that aftermarket cylinders cause.

• Replacing the cylinder is cheaper than swapping the complete process unit.

• The counter reset routine accepts the new unit without a service dongle.

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