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Rectangular HP DesignJet maintenance cartridge in grey plastic finish

HP

HP 3ED19A 777 DesignJet Maintenance Cartridge scanner supply

SKU CH-A9DQ-64P3A MPN 3ED19A

A DesignJet maintenance cartridge that collects waste ink to keep 777-series printers running cleanly

  • Product TypeDesignJet Maintenance Cartridge
  • Keeps your DesignJet running clean with the 777 series maintenance cartridge
  • Genuine HP 3ED19A supply protects print-head health
  • Simple replacement minimises downtime on compatible DesignJet printers
  • New condition ensures full absorption capacity from first use
  • Manufacturer-listed May 2026 for current production stock

What this cartridge does

The HP 3ED19A is a 777-series DesignJet maintenance cartridge built for compatible large-format printers. It collects excess ink during routine cleaning cycles so the print heads stay clear and output remains consistent.

Thermals noise and power

The cartridge has no moving parts and draws no power of its own. It operates silently inside the printer and adds no measurable heat to the system during normal printing or maintenance routines.

What the bundle changes

The package contains only the maintenance cartridge itself. No additional tools, software or consumables are included, so the only change after installation is the restored capacity to capture waste ink.

Highlights

  • Keeps your DesignJet running clean with the 777 series maintenance cartridge
  • Genuine HP 3ED19A supply protects print-head health
  • Simple replacement minimises downtime on compatible DesignJet printers
  • New condition ensures full absorption capacity from first use
  • Manufacturer-listed May 2026 for current production stock

Specifications

BrandHP
Model3ED19A
Series777
Product TypeDesignJet Maintenance Cartridge
Shipping weight4.00 kg
Package size440 × 355 × 190 mm

Questions about this item

How do I install the 3ED19A maintenance cartridge in my DesignJet printer?

Open the maintenance cartridge access door, remove the used cartridge by pulling its handle, insert the new 3ED19A until it clicks firmly into place, then close the door — the step often missed is forgetting to remove the protective cap from the new unit before insertion.

When will the 777 series maintenance cartridge need replacement?

The printer tracks ink absorbed during printhead servicing and cleaning cycles; when the internal counter reaches its limit, a replacement message appears on the front panel and printing pauses until a fresh 3ED19A is installed.

What capacity limit stops printing first during heavy use?

The internal waste-ink absorber reaches its saturation point before any mechanical part wears out, triggering the replacement alert that halts output until the maintenance cartridge is swapped.

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