Toner cartridge ASTAR AS10278 Black — yield 2100 pages, 1 pc

ASTAR AS10278 Black is a mono toner cartridge offered as a single unit with an estimated yield of 2100 pages. Designed for monochrome laser printers, this cartridge supplies deep black toner suitable for office documents, reports, invoices and other black-and-white prints. The formulation and construction aim to deliver consistent density and sharp edges across typical office media including plain paper, heavy paper and labels.

Advantages

The cartridge uses a finely tuned toner composition and precision transfer components to provide uniform coverage and stable print density from first page to last. It is positioned as a cost-effective alternative to original equipment manufacturer cartridges, offering balanced performance for medium-volume printing while maintaining legible text and clear graphics. The single-pack format makes replacement straightforward and minimizes storage volume.

Suitable for

• Monochrome laser printers in small offices and home offices
• Printing of text documents, invoices and reports
• Short-run printing on plain paper, envelopes and labels

Key specifications

• Color: Black
• Estimated yield: 2100 pages (ISO/IEC standard environment)
• Package contents: 1 toner cartridge
• Media compatibility: plain paper, heavy paper, labels, cardstock
• Intended use: monochrome laser printing

How to use

Before installation, remove the cartridge from its protective packaging and gently shake it side to side to distribute toner evenly. Follow your printer manufacturer’s instructions for replacing the toner cartridge, ensuring the printer is powered off or in a safe state if recommended. After inserting the cartridge, run a test page or alignment routine if available to verify proper installation and print quality.

Recommendations

Store the cartridge in a cool, dry place away from direct sunlight and excessive heat. Use the cartridge within the manufacturer’s recommended time frame after opening for best results. For consistent print quality, run periodic maintenance such as cleaning feed rollers and performing printer self-checks according to the printer manual.