Toshiba BELT-TBU-H370 Transfer Belt 6LK50424000 – 112,000 Pages for e-STUDIO 2050C 2550C 2505AC

Image Transfer Belt for e-STUDIO Colour Copiers

The Toshiba transfer belt 6LK50424000 is the image transfer belt unit for e-STUDIO colour copiers. It carries the BELT-TBU-H370 designation and moves the developed toner image onto the sheet. The belt runs on the transfer unit rollers inside the copier chassis.

The belt is rated for approximately 112,000 pages. Four colour images register on the belt surface before a single transfer to paper. That sequence keeps registration tight on mixed-colour pages. A worn belt shows as colour misregistration, banding or a repeating defect down the page.

Compatible chassis include e-STUDIO 2050C, 2051C, 2550C and 2551C. The AC series adds 2000AC, 2010AC, 2500AC, 2510AC, 2505AC, 2555C, 3005AC, 3055C, 3505AC, 3555C, 4505AC, 4555C, 5005AC and 5055C. Cross-references cover 6LK55460000, 6LK55547000, 6LJ70648000 and 6LJ55547000. Technicians fit the belt during a transfer unit strip-down. No firmware change is needed after replacement.

Key Features

• 112,000-Page Rating
  The belt carries an approximate service life of 112,000 pages under standard colour coverage.

• BELT-TBU-H370 Designation
  The part matches the BELT-TBU-H370 code used in Toshiba service documentation for the transfer unit.

• Four-Colour Registration
  The belt surface receives cyan, magenta, yellow and black images before a single transfer to paper.

• Cross-Reference Set
  The part cross-references 6LK55460000, 6LK55547000, 6LJ70648000 and 6LJ55547000 for stock checks.

• Wide e-STUDIO Coverage
  The belt fits 2050C, 2051C, 2550C, 2551C, 2000AC, 2010AC, 2500AC, 2510AC, 2505AC, 2555C, 3005AC, 3055C, 3505AC, 3555C, 4505AC, 4555C, 5005AC and 5055C models.

• Transfer Unit Fitment
  The belt seats on the transfer unit rollers and tensions through the existing frame hardware.

• Defect Diagnosis Aid
  A repeating mark at a fixed pitch on the page points to belt surface damage rather than a drum fault.

• No Firmware Change
  The copier returns to service after reassembly without a firmware update or calibration routine.

Specifications

What’s in the Box

• Transfer belt 6LK50424000

• Protective sleeve

• Installation leaflet

Why Choose This Transfer Belt

• The OEM belt restores colour registration when the original surface has worn or scored.

• A 112,000-page rating matches the transfer unit service interval on supported chassis.

• One part number covers eighteen e-STUDIO models, which simplifies spare-parts stock.

• The moulded belt tracks on the existing rollers without shimming or adjustment.

• Replacement follows the standard transfer unit procedure with no firmware step.

• Cross-referenced codes help confirm fitment against older stock labels.

people also view

• Promate Satchel-MB 15.6" Water-Resistant Laptop Messenger Bag with Luggage Belt