HP Designjet Printhead Review: Conditional Buy Verdict
A verified buyer once summed it up simply: “Replacing it was literally a snap.” That statement captures the essence of the HP Designjet Printhead experience for many—easy installation, professional output, but sometimes, costly replacements and occasional troubleshooting headaches. Across platforms, the average sentiment is a solid 8/10, buoyed by consistent print quality but tempered by sporadic compatibility and fill issues.
Quick Verdict: Conditional Buy
| Pros | Cons |
|---|---|
| Consistently high print quality | Premium pricing |
| Easy, tool-free installation | Some defective units on arrival |
| Universal color slot flexibility (newer models) | Reports of ink bag fill failures on certain 727/732 models |
| OEM reliability and compatibility | Cleaning contacts requires care to avoid damage |
| Fast turnaround from HP support | Troubleshooting can be time-intensive |
| Long nozzle life when maintained | Occasional reseat errors despite new heads |
Claims vs Reality
One of HP’s key marketing points is “easy to get consistent, professional results with the 6‑color original HP print head” for the 727 series. Amazon reviews largely back this up, with several users noting flawless performance right out of the box. But a seasoned service reseller in the HP Support Community for the T2500 warned about persistent “reseat printhead” errors even on brand new units—suggesting underlying printer system faults can undermine that claim.
Another claim is hassle‑free replacement and universal compatibility, such as the HP 746’s “print heads can be installed with any color.” This has indeed been useful for high‑volume studios, as Reddit user experiences with the Z3100 showed—swapping only the worn heads instead of replacing the entire printer. Yet, as those same reports highlight, while universal slots are flexible, matching a purged head back into the wrong slot renders it unusable.
Finally, HP asserts longevity—“photo image quality at fast print speeds” with minimal downtime. While users praise vivid output, the Designjet 510 thread on Reddit points to recurring magenta channel issues where replacing heads didn’t fix the root cause, and cleaning connections or purging ink lines were necessary. Reliability here appears contingent on both head quality and upstream ink delivery systems.
Cross-Platform Consensus
Universally Praised
Whether it’s the 70 series on large format photo printers or the newer 711s in architectural plotters, the biggest applause is for print quality. A Staples reviewer enthused: “Quality is perfect. I need to buy some more cartridges and will do it on HP Store online.” That consistent output matters most to photo labs and service bureaus—users reported vibrant colors after replacing all heads on neglected printers, reviving machines “like new.” The modular nature is another boost, especially for production houses; the ability to replace one faulty head out of a set of six keeps costs lower than full-service replacements required by competitors like Epson.
Common Complaints
A recurring frustration is defective units on arrival or premature failures. On HP’s own forums, one technician dealing with multiple 727/732 heads said: “I have had 6 that I replaced, come back, and have to get an RMA… even if I can get one to work, I waste ink and make the customer wait.” Filling issues, where one side of a head won’t accept ink, rack up downtime in commercial workflows. Similarly, failing print quality despite low-life usage—like the Designjet 510’s magenta head—often points to dirty contacts or blocked ink tubes, which users lament as “chasing my tail replacing print head after print head.”
Divisive Features
The universal slot design in newer heads splits opinion. For high-turnover shops, it’s a boon—install any color when stock runs low and keep prints rolling. However, service veterans note potential waste if a slot mismatch occurs post‑purge; once committed, the head is locked to that color. The price tag is another flashpoint: while some users shrug it off as a cost of business (“Pricey, but worth it”), hobbyists and small studios feel the sting, often seeking refurbished heads despite HP warnings about third‑party risks.
Trust & Reliability
Trustpilot reviews show minimal deception concerns; OEM authenticity and fast HP response times build confidence. One customer recalled buying a defective head but receiving a replacement “in 2 days… solved my problem. Excellent service.” However, trust hinges on proper maintenance; Reddit technicians caution against alcohol cleaning of contacts—a practice that can reduce life expectancy. Long-term use stories abound: a Z3100 owner ran spectacular prints for four years before needing a single head swap, underscoring that durability is achievable when maintenance guidelines are followed.
Alternatives
Users often compare HP’s modular approach to Epson’s integrated printhead designs, which require costly servicing when clogged. As one Z3100 owner noted, “With Epson you need to get the entire thing serviced… not with HP.” This makes HP’s printhead economics more attractive for operations where uptime is critical. Refurbished heads on eBay offer tempting savings, but reports from Fakespot and HP’s own advisories warn of inconsistent life spans and wasted ink from incompatible or expired units.
Price & Value
Pricing varies widely: OEM HP 727 B3P06A units hover around $370 new, while older HP 11 series heads can range $90–$275 depending on color and condition. eBay resale trends suggest genuine unopened heads retain strong value. Refurbished or expired stock is cheaper but carries risk, especially for deadline‑driven work. Community buying tips emphasize sourcing from reputable sellers, checking manufacture dates, and avoiding bargain heads with unknown storage histories—issues like dried ink or degraded seals are common in old stock.
FAQ
Q: Can a “reseat printhead” marked unit be reused in another printer?
A: Yes, if inserted into a working printer, it can sometimes be pre‑purged and then installed back in the original unit. Service technicians often try this to salvage heads flagged as reseat errors.
Q: How often do HP Designjet printheads need replacing?
A: Lifespan depends on usage and maintenance. Some users report four years without issues, while neglected or mis‑maintained heads can fail within months.
Q: Are refurbished printheads worth buying?
A: They can offer cost savings, but performance is unpredictable. Many experienced users prefer genuine OEM to avoid print quality loss and increased downtime.
Q: How to fix color channel issues without replacing heads?
A: Cleaning contacts with the HP‑recommended wiper (not alcohol), purging ink lines via syringe kits, and checking tube assemblies often resolve issues.
Q: Do universal slot printheads mean any color can be installed anytime?
A: Only before the initial purge; afterward, the head is locked to that color.
Final Verdict: Buy if you’re running a high‑output shop or studio that values modular replacement and consistent OEM quality. Avoid if your workflow can’t absorb occasional defective or filling issues, especially on newer 727/732 models. Pro tip from the community: purge and commit heads carefully, store them capped properly, and clean contacts only with approved tools to maximize lifespan.





