Drum Unit Asarto AS-LS116DN — replacement printer drum, compatible model AS-LS116DN

The Asarto AS-LS116DN drum unit is a replacement component designed for laser printers that use the AS-LS116DN drum type. This drum transfers toner to paper as part of the imaging process and is intended for maintenance and restoration of print quality when prints appear faded, uneven, or show transfer defects. Installing a new drum unit helps restore consistent contrast and sharpness and can extend the working life of the print engine when used alongside appropriate toner cartridges.

Advantages

The drum unit provides consistent toner transfer and helps eliminate common imaging problems such as streaks, ghosting, or uneven density. It is manufactured to match the mechanical and electrostatic characteristics required for reliable image formation, ensuring predictable performance and repeatability after replacement. The replacement unit supports routine maintenance schedules and reduces downtime by restoring print quality without the need for full device servicing.

Suitable for

• Restoring print quality in laser printers that use the corresponding drum type
• Routine maintenance and consumable replacement to maintain consistent output
• Office or home environments where reliable monochrome printing is required
• Service workshops performing component-level repairs and preventive maintenance

Key specifications

• Function: photoconductor drum for toner transfer
• Compatibility: designed for printers that accept the AS-LS116DN drum type
• Form factor: replaceable unit intended for user or technician installation
• Primary performance: restores image density, contrast and edge definition
• Material properties: conductive photoreceptive surface with protective coating for consistent charge acceptance

How to use

Turn off the printer and follow the manufacturer’s instructions for safe removal of the old drum unit. Handle the drum by its ends to avoid touching the photoconductive surface. Remove any protective covers from the new unit and slide it into the print engine until it seats securely. After installation, run a test print or calibration cycle as recommended by the printer manual to verify alignment and image quality. Dispose of the replaced drum according to local electronic waste regulations.

Usage recommendations

For optimal results, install the drum unit together with an appropriate toner cartridge and perform a printer cleaning cycle if available. Store unused drums in a cool, dry place away from direct sunlight and strong light sources to avoid premature degradation of the photoconductive surface.