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HP 643A Toner - Black - Q5950A

HP 643A Toner - Black - Q5950A

Get the best results out of your HP printing system. HP Smart technology and chemically-grown tone...

Best current price£23.83from B&Q

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Product Information

Full details

This guide is for owners of compatible HP Color LaserJet printers who want to achieve optimal print quality and efficiency. The HP 643A Black Toner cartridge leverages advanced HP technologies to deliver consistent, reliable, and high-quality black and white prints, ensuring professional results for your documents. While offering superior performance, its use is specifically limited to a range of HP Color LaserJet 4700 series printers.

All features

ColourBlack
Model Part NumberQ5950A
BrandHP

Extended Product Information

FAQs

Which printer models are compatible with the HP 643A Black Toner cartridge?

This cartridge is compatible with HP Color LaserJet 4700, 4700dn, 4700dtn, 4700n, and 4700ph+ printers.

What is HP ColorSphere toner?

HP ColorSphere toner is a specially formulated toner designed by HP to work in conjunction with your HP printing system. It provides consistent, vibrant color and sharp black text, enhancing print quality and reliability.

Can I use this cartridge in an HP LaserJet P3015?

No, the HP 643A Black Toner cartridge (Q5950A) is only compatible with the HP Color LaserJet 4700 series printers. Using it in an incompatible printer will not work and may cause damage.

How should I store unused toner cartridges?

Store unused cartridges in their original sealed packaging, away from direct sunlight, humidity, and extreme temperatures, to maintain optimal performance.

How do I ensure the best print quality with this toner?

For best print quality, ensure you are using genuine HP 643A toner, your printer is regularly maintained, and you are printing within your printer's recommended settings and media types.

Is this a new or remanufactured cartridge?

Based on the product description, this is an original HP product, indicating it is a new cartridge manufactured by HP.

Troubleshooting

Poor print quality (faded text, streaks, spots)

Ensure the cartridge is securely seated. Gently rock the cartridge side-to-side (while inside the printer if possible, or remove and rock) to redistribute toner. If the issue persists, the cartridge may be nearing its end of life or a printer component might need cleaning/servicing.

Printer reports 'Low Toner' or 'Replace Cartridge' shortly after installation

Verify that you installed a new, genuine HP 643A cartridge. Sometimes, the chip on the cartridge needs to make proper contact. Remove and reinsert the cartridge firmly. If the issue persists, restart the printer.

Cartridge doesn't fit or causes an error message upon installation

Double-check that you have the correct HP 643A (Q5950A) toner cartridge for your specific HP Color LaserJet 4700 series printer. Ensure you're inserting it into the correct black toner slot.

Printer doesn't recognize the new cartridge

Remove the cartridge and check for any protective tapes or tabs that might not have been fully removed. Ensure the electrical contacts on the cartridge and inside the printer are clean and free of debris. Reinstall the cartridge firmly and restart the printer.

Pros and Cons

Pros

  • Delivers consistent, professional-quality black prints.
  • Engineered specifically for compatible HP Color LaserJet printers, ensuring optimal performance.
  • Utilizes advanced HP Smart and ColorSphere toner technologies for superior results.
  • Contributes to higher productivity through reliable operation.
  • Aids in potentially lowering printing costs due to efficient design and reliability.

Cons

  • Compatible with a specific range of HP Color LaserJet 4700 series printers only.
  • Not suitable for non-HP printers or different HP printer series.
  • As an original HP product, it may have a higher initial cost compared to third-party alternatives (though cost is not in product info, this is a general toner con).

Setup, Compatibility & Care

Setup

Replacing your HP 643A Black Toner cartridge is a straightforward process:

  1. Open the printer door: Access the toner cartridge area of your HP Color LaserJet printer.
  2. Remove the old cartridge: Gently pull out the empty black toner cartridge. Place it in the protective bag from the new cartridge for recycling.
  3. Prepare the new cartridge: Remove the new HP 643A Black Toner cartridge from its packaging. Gently rock the cartridge a few times to evenly distribute the toner inside.
  4. Install the new cartridge: Align the new cartridge with its slot in the printer and push it in firmly until it clicks into place.
  5. Close the printer door: The printer should recognize the new cartridge and indicate it's ready for printing.

Compatibility

This HP 643A Black Toner cartridge (Q5950A) is *specifically designed* for the following HP Color LaserJet printers:

  • HP Color LaserJet 4700
  • HP Color LaserJet 4700dn
  • HP Color LaserJet 4700dtn
  • HP Color LaserJet 4700n
  • HP Color LaserJet 4700ph+

Using this cartridge with incompatible printer models may result in print quality issues or damage to your device.

Care

  • Storage: Store unopened toner cartridges in their original packaging, away from extreme temperatures and direct sunlight.
  • Handling: Avoid touching the imaging drum on the bottom of the cartridge, as fingerprints can cause print quality problems.
  • Recycling: Always recycle your empty HP toner cartridges through HP's Planet Partners program or local recycling facilities.

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