HP 761 Magenta and Cyan Designjet Printhead CH646A
HP 761 CH646A dual-colour printhead combines magenta and cyan channels for HP Designjet T7100 wide-format plotters. With 4400-page yield and crisp, clear output, it restores professional colour consistency to technical drawings and presentations.Overview
The HP 761 CH646A is a replacement printhead for HP Designjet T7100 plotters, combining magenta and cyan channels for full-colour output. Engineered to restore consistent colour quality and sharp detail, it enables trouble-free, high-productivity printing on architectural, engineering, and marketing materials.
Key Features
- Magenta and cyan dual-channel design for full-colour rendering
- 4400-page estimated yield per channel
- Inkjet technology optimised for crisp, clear quality
- Compatible with HP Designjet T7100 series
- Low-maintenance operation with straightforward replacement
Specifications
- Brand: HP
- Colours: Magenta, Cyan
- Page Yield: 4400 pages
- Print Technology: Inkjet
- Compatible Models: HP Designjet T7100
Why Buy from Procure.ae
Procure.ae serves government, corporate, and institutional buyers across the UAE and GCC with genuine HP consumables and replacement parts. Request a quote for bulk orders, volume discounts, and reliable logistics support.
FAQ
Will this printhead work with my Designjet?
Yes, this is genuine HP 761 equipment designed for Designjet T7100 plotters. Verify your model before ordering; our team can confirm compatibility.
How long is installation expected to take?
Printhead replacement typically takes 15–30 minutes. Consult your machine manual or contact Procure.ae for step-by-step support.
Description
Overview
The HP 761 CH646A is a replacement printhead for HP Designjet T7100 plotters, combining magenta and cyan channels for full-colour output. Engineered to restore consistent colour quality and sharp detail, it enables trouble-free, high-productivity printing on architectural, engineering, and marketing materials.
Key Features
- Magenta and cyan dual-channel design for full-colour rendering
- 4400-page estimated yield per channel
- Inkjet technology optimised for crisp, clear quality
- Compatible with HP Designjet T7100 series
- Low-maintenance operation with straightforward replacement
Specifications
- Brand: HP
- Colours: Magenta, Cyan
- Page Yield: 4400 pages
- Print Technology: Inkjet
- Compatible Models: HP Designjet T7100
Why Buy from Procure.ae
Procure.ae serves government, corporate, and institutional buyers across the UAE and GCC with genuine HP consumables and replacement parts. Request a quote for bulk orders, volume discounts, and reliable logistics support.
FAQ
Will this printhead work with my Designjet?
Yes, this is genuine HP 761 equipment designed for Designjet T7100 plotters. Verify your model before ordering; our team can confirm compatibility.
How long is installation expected to take?
Printhead replacement typically takes 15–30 minutes. Consult your machine manual or contact Procure.ae for step-by-step support.
Specifications
Brand
HP
Product Type
printhead
Storefront L1
Printers
Storefront L2
Printer Parts
Storefront L3
Printer Spares
Weight (Spec)
0.45
Frequently Asked Questions
What HP Designjet printer models does the CH646A dual-colour printhead support?
The HP 761 Magenta and Cyan Designjet Printhead (CH646A) is engineered for HP Designjet T7100 wide-format plotters. Verify your printer model is T7100-compatible.
How does a dual-colour printhead improve wide-format printing efficiency?
The CH646A combines magenta and cyan in one printhead unit, reducing the number of components to manage and ensuring consistent colour balance across your large-format graphics and technical projects.
What print quality improvements will I see after installing a new CH646A printhead?
A new CH646A restores crisp, clear colour output with vibrant magenta and cyan tones, eliminating streaks, banding, or colour dropout issues caused by worn nozzles.
When should I consider replacing this printhead?
Replace the CH646A when you experience poor colour output, missing magenta or cyan, or inconsistent printing that standard cleaning procedures cannot resolve. The 4400-page yield indicates typical replacement timeframes.
How can I maintain this printhead to ensure longevity?
Perform regular printhead cleaning through your printer settings, use quality original cartridges, and maintain stable environmental conditions (temperature and humidity) to extend the CH646A lifespan.
Is this dual-colour printhead suitable for professional graphics studios?
Yes, the CH646A is designed for professional colour-critical applications including technical drawings, architectural visualisations, and high-quality graphics production.
What delivery options and lead times are available for this printhead in the UAE and GCC?
Procure.ae supplies the HP 761 Printhead (CH646A) across the UAE and wider GCC on a request-a-quote basis. Contact our team for availability and delivery timelines.
Can your team provide technical support for installing this dual-channel printhead?
Yes, our team can provide detailed installation guidance and technical support for replacing the CH646A in your HP Designjet T7100 plotter.
What is the specification and what comes with the CH646A package?
The CH646A is an original HP 761 dual-colour printhead combining magenta and cyan channels with a 4400-page yield, ready for installation in HP Designjet T7100 plotters.
Is this an original HP printhead with manufacturer warranty?
Yes, the CH646A is an original HP product carrying HP's standard warranty on genuine supplies, ensuring reliable colour reproduction and printer compatibility.
What advantages does the dual-colour design offer over single-colour printheads?
The dual-colour CH646A reduces component complexity, improves colour balance consistency, and minimises downtime by combining magenta and cyan functionality in one unit.
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