Brother LB7314002 QL-570 Cutter Unit Assembly

Brother LB7314002 Cutter Unit

The Brother QL-570 cutter unit assembly LB7314002 replaces the factory die-cut module inside the QL-570 desktop label printer. This assembly controls precise label separation after each print job. Technicians install it when cuts become uneven, labels tear at the edge, or the cutter motor fails to cycle.

Brother designed the QL-570 for high-volume address, shipping, and asset labeling. The cutter module works with continuous and die-cut label rolls. A worn blade or misaligned carriage reduces throughput and wastes media. Swapping the complete assembly restores OEM cut quality without recalibrating unrelated printer subsystems.

IT teams and print-room operators depend on consistent die-cut edges for peel-and-apply workflows. Jagged cuts slow packing lines and cause label adhesive to snag on applicator rollers. The LB7314002 module addresses mechanical wear at the cutting point rather than masking symptoms with software adjustments. Field replacement follows standard QL-570 service access panels documented in Brother maintenance guides.

Procurement managers track this part by OEM number to align with warranty and service contract inventories. The assembly ships as a single module, which limits installation variables compared to sourcing individual blade components. That approach reduces misassembly risk during time-sensitive repairs on shared office printers.

Key Features

• OEM Cutter Module
  Factory-specified assembly matches Brother QL-570 mechanical tolerances and drive geometry.

• Complete Replacement Assembly

  • Includes cutter blade housing and drive linkage
  • Pre-assembled module reduces field assembly time
  • Direct fit for QL-570 chassis mounting points
  • Part number LB7314002 printed on service documentation

• Die-Cut Label Support
  Restores automatic separation for pre-sized label stock used in shipping and inventory workflows.

• Serviceable Field Part
  Qualified technicians can replace the module during scheduled maintenance without sending the printer off-site.

• QL Series Integration

  • Interfaces with QL-570 feed and print timing logic
  • Maintains consistent cut position relative to printed content
  • Supports standard Brother QL label roll widths for this model

• Media Waste Reduction
  Accurate cuts lower scrap rates on expensive thermal label rolls during batch printing.

Specifications

What’s in the Box

• Brother LB7314002 cutter unit assembly for QL-570

Why Choose LB7314002

• Restores clean, repeatable cuts that keep label edges intact during peel-and-apply operations.

• Uses the same part number Brother specifies for QL-570 service documentation.

• Replaces only the failed cutting module, limiting downtime compared to full printer replacement.

• Supports procurement teams that track consumable and spare-part lifecycles by OEM part code.

• Reduces label waste on high-volume print queues in logistics and office environments.