Toner Collection Unit HP CLT-W506

The HP CLT-W506 Toner Collection Unit is a maintenance component for laser printers that collects excess toner to maintain consistent print quality. Designed for use with compatible HP and Samsung models, this unit supports black, cyan, magenta and yellow toner handling and helps reduce smudging and streaking over time. Packaged as a single unit, it measures approximately 140 mm in width and 113 mm in depth and is manufactured in China.

Advantages

The toner collection unit helps preserve print quality by capturing residual toner, reducing the risk of streaks and spots on printed pages. Using an original HP unit supports reliable fit and operation within supported printers and can extend the interval between maintenance operations. The compact single-pack design makes replacement straightforward and minimizes downtime.

Suitable for

• Routine maintenance of compatible HP and Samsung laser printers
• Offices and workgroups requiring consistent print quality
• Environments where preventing toner contamination inside the printer is important

Key specifications

• Product: Toner Collection Unit (HP CLT-W506)
• Manufacturer part number (MPN): SU437A
• EAN: 191628462940
• Color support: Black, Cyan, Magenta, Yellow
• Pack size: 1 unit
• Dimensions (approx.): 140 mm (W) x 113 mm (D)
• Made in: China
• Category: Maintenance kits

How to use

Turn off and unplug the printer before performing maintenance. Open the printer according to the device manual, locate and remove the old toner collection unit following the manufacturer’s instructions, then install the HP CLT-W506 in the correct position until it clicks or seats securely. Close the printer, reconnect power, and run any recommended printer diagnostics or calibration if prompted by the device.

Usage recommendations

Replace the toner collection unit when the printer indicates maintenance is required or if you notice declining print quality such as increased streaks or toner specks. Use original HP parts to ensure compatibility and follow your printer’s service schedule to maintain optimal performance.