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Rectangular grey duplexer unit for HP LaserJet 4240 4250 4350 printers

HP

HP LaserJet 4240/4250/4350 Duplexer Assembly AIMRL1-0488-REF

SKU CH-TNCK-7TGJF

Adds automatic two-sided printing to compatible HP LaserJet 4240, 4250 and 4350 printers

  • Product SortPrinter Accessories
  • Product TypeOther Accessories
  • Automatic two-sided printing on compatible HP LaserJet models
  • Restored to original manufacturer specifications for reliable operation
  • Secure professional packaging protects the unit during transit
  • 90-day depot warranty included for peace of mind
  • Designed for HP LaserJet 4240, 4250 and 4350 series printers

Compatible HP LaserJet Models

This duplexer assembly fits HP LaserJet 4240, 4250 and 4350 series printers including network and DTN variants. It enables automatic two-sided printing for offices that regularly produce double-sided documents.

Installation And Common Issues

The unit slides into the rear accessory bay and locks with the built-in latch; no tools are required. Misaligned paper guides or worn pickup rollers inside the printer often cause jams after the duplexer is fitted.

Pre-Order Checks

Verify the exact model number on the printer label matches the supported 4240, 4250 or 4350 series. Confirm the rear accessory bay is free of obstructions and that the printer firmware is current for duplex operation.

Highlights

  • Automatic two-sided printing on compatible HP LaserJet models
  • Restored to original manufacturer specifications for reliable operation
  • Secure professional packaging protects the unit during transit
  • 90-day depot warranty included for peace of mind
  • Designed for HP LaserJet 4240, 4250 and 4350 series printers

Specifications

Product SortPrinter Accessories
Product TypeOther Accessories

Questions about this item

How do I confirm the duplexer is feeding and reversing paper correctly after installation?

Print a multi-page document with duplex mode enabled; the unit should pull each sheet back and print on the reverse side without jams.

What comes in the box with the AIMRL1-0488-REF and what must I supply?

The box contains the duplexer assembly only; no cables, trays or toner are included.

Which printers does the AIMRL1-0488-REF fit — the 4240, 4250 or 4350 series?

It is compatible with all listed LaserJet 4240, 4250 and 4350 models including the n, DTN, DTNSL, TN and Xi variants.

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