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Two black toner cartridges in sealed packaging

Laser Tek Services

Laser Tek Services 331-8429 Black Toner Cartridge 2PK 11000pp

SKU CH-T64W-7SH01

Two-pack black toner cartridges compatible with Dell C3760 and C3765 series printers, each yielding up to 11,000 pages

  • High-yield printing with each cartridge delivering up to 11,000 pages
  • Two-pack bundle keeps a spare ready for continuous workflow
  • ISO 9001 and ISO 14001 factory standards ensure consistent build quality
  • Direct replacement for OEM 331-8429 fits Dell C3760 and C3765 series
  • Crisp black output maintained from first page to last page

Compatible Black Toner Twin Pack

This twin pack of aftermarket black toner cartridges replaces OEM 331-8429 and fits Dell C3760dn, C3760n and C3765dnf printers. Each cartridge is rated for up to 11000 pages at five percent coverage. The set targets offices that need reliable monochrome output without paying original-brand prices.

Standards-Compliant Manufacturing

The cartridges are produced in facilities certified to ISO9001 and ISO14001 standards and conform to US Patent regulations. This quality control aims to deliver consistent print density from the first page to the last while minimising waste toner and preventing leaks that could soil internal printer components.

Two-Cartridge Convenience

Supplying two units in one box reduces the frequency of reordering and ensures a spare is on hand when the first cartridge empties. The bundle is intended for users who want to lower total cost of ownership on compatible Dell models without managing multiple deliveries or stock-keeping units.

Highlights

  • High-yield printing with each cartridge delivering up to 11,000 pages
  • Two-pack bundle keeps a spare ready for continuous workflow
  • ISO 9001 and ISO 14001 factory standards ensure consistent build quality
  • Direct replacement for OEM 331-8429 fits Dell C3760 and C3765 series
  • Crisp black output maintained from first page to last page

Specifications

BrandLaser Tek Services
Model331-8429

Questions about this item

How do I install the Laser Tek Services 331-8429 cartridge in a Dell C3760dn, and what step do people often miss?

Open the front cover, pull the old black cartridge straight out, remove the new cartridge seal completely, shake it gently side-to-side, then slide it in until it clicks; the step most often missed is forgetting to pull the sealing tape off before insertion.

What maintenance or replacement will the 331-8429 two-pack need after the rated 11000 pages per cartridge?

Once each cartridge reaches its 11000-page yield at 5 % coverage, replace that cartridge with a new 331-8429 unit; no separate drum, developer or waste-toner bottle is required for this printer series.

What limit appears first during a long print run with the 331-8429 in a Dell C3765dnf?

The toner supply runs out at the rated 11000 pages per cartridge, which is the first limit reached under sustained printing.

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