HP Envy D410b Prints Fine in High Quality but Has White Streaks in Draft or Internal Test Page: What's Going On?

Question: I refilled an HP Envy D410b multifunction printer and the cartridge doesn't seem clogged. I can print grayscale photos, letters, and documents in high quality mode with no problem. Copying works fine, and I can even print a large solid black square in high quality with no issue. But if I print in draft quality-or print the printer's internal test page-I get white streaks. The Windows printer test page prints in high quality without a problem. I cleaned the calibration strip and reset the printer to hardware defaults, but it's the same. Have you ever seen this weird issue?

Answer: Yes-I've seen this pattern, and it strongly points to a partially clogged printhead (or restricted nozzles), even if high-quality prints look normal.

Why it prints "perfect" in High Quality but streaks in Draft

What you're describing is a classic situation where a problem is real, but masked by print mode behavior.

• High Quality mode usually uses more ink, more passes, and sometimes different nozzle mapping (it may compensate for missing nozzles by using neighboring ones or multiple passes to fill gaps).

• Draft mode usually uses fewer passes, prints faster, and relies more heavily on each nozzle firing correctly on the first pass.

So if part of the black channel is partially clogged (or the ink flow is restricted), draft will show white streaks/banding, while high quality can "hide" the defect because each area gets extra chances to fill in.

This matches your observation perfectly:

• Grayscale photos / documents in high quality = OK

• Big black square in high quality = OK

• Draft prints or internal test page = streaks

• Windows test page in high quality = OK

That combination doesn't rule out a clog-it actually supports it.

"But the cartridge doesn't seem clogged..."

On many HP Envy models, the weak link is often not the sponge in the cartridge itself, but:

• Nozzles/printhead restriction (especially if the printer uses a built-in printhead system or a cartridge with an integrated printhead)

• Air ingestion after refilling (tiny air pockets can cause inconsistent firing-often more visible in draft)

• Ink formulation mismatch (refill ink viscosity/surface tension can behave differently at high speed)

• Backpressure/venting issues (if the cartridge vent is blocked, it can starve the nozzles-again worse in fast modes)

So even if the cartridge "seems fine," the nozzle plate can still be partially blocked or not being fed consistently.

Why the printer's internal test page is important

The printer's internal test page is generated by the printer itself-meaning it bypasses Windows driver settings and often uses:

• the printer's own preset nozzle usage,

• its own speed profile,

• and sometimes a more "draft-like" economy pattern.

That's why internal test pages are great for diagnosing hardware/ink delivery problems. If the internal test page streaks, it's very often not a software/Windows issue.

What cleaning the calibration strip and factory resetting won't fix

Cleaning the calibration strip helps if the printer has issues with:

• alignment errors,

• smearing due to sensor misreads,

• or incorrect calibration/position detection.

But it won't fix missing ink drops caused by:

• clogged nozzles,

• air bubbles,

• poor ink flow,

• or cartridge vent problems.

A factory reset also won't remove dried ink or restore nozzle performance if the issue is physical.

What to do next (practical fixes that match your symptoms)

Below are the most common fixes for this exact "draft streaks but high quality OK" scenario:

1) Run a nozzle/printhead cleaning-but don't overdo it

Use the printer's built-in maintenance:

• Start with the standard cleaning cycle.

• If improvement happens, stop there and print a few pages to stabilize flow.

Too many cleanings back-to-back can:

• overheat the printhead,

• flood the system with ink,

• or create worse air ingestion issues.

2) Check for venting problems (very common after refilling)

If the cartridge vent is not breathing properly, draft printing can starve ink.

• Make sure any vent hole is open (and not covered by a label, tape, or dried ink).

• A venting issue can look like "random streaks" that come and go.

3) Suspect a partially clogged printhead/nozzle plate

This is the most likely root cause based on your description.

If your HP model uses:

• integrated printhead on the cartridge: the clog is on the cartridge nozzles.

• separate printhead in the printer: the clog is in the printer's printhead assembly.

Either way, high quality hides defects because it "paints over" missing nozzles with extra passes.

4) Air bubbles after refilling

Air bubbles don't always show up in slow, high-ink modes the same way they show up in draft.
Signs include:

• streaks that appear mostly in fast modes,

• inconsistent banding,

• and prints that look better after a few pages.

A gentle approach is to print a few pages in normal/high quality to stabilize, then re-check draft.

5) Ink compatibility and viscosity

If the refill ink is slightly thicker or behaves differently, draft can expose it because:

• the firing frequency is higher,

• the drop timing is more demanding,

• and there's less "insurance" from multiple passes.

That doesn't mean your ink is "bad," but it does mean the system is less tolerant in draft.

"Weird problem?" Not really-just a hidden clog pattern

So yes, I've seen it. In plain terms: your printhead/nozzles are clogged or partially restricted, and high quality printing is hiding the defect because it uses multiple passes and heavier coverage.

Error codes

You did not mention any printer error codes in this case, so there are no specific codes to reference.

Dealing with printer problems can get complicated because these issues are hands-on by nature-flow, pressure, nozzle condition, and ink behavior all matter. Because of that, we're not able to provide remote troubleshooting, step-by-step repair instructions, or direct support for printer repairs. We do offer an in-person evaluation and repair service through our local diagnostic facility, printer repair service (https://bchtechnologies.com/printer-repair-service). Since demand is high, we handle jobs on a first-come, first-served basis, and it may take a few weeks before we can schedule a drop-off. Our services are structured to repair either the entire printer or specific parts, with clear guidance on how to proceed. We also understand our rates aren't the most economical, so we strongly encourage self-help through online research when possible. A good starting point is YouTube, including our channel homepage at BCH Technologies on YouTube (https://youtube.com/@bchtechnologies). To find a specific topic, use the search icon next to "About" on the right-hand side of the menu bar. I receive dozens of messages every day asking which video covers which issue, and after nine years of making videos, it's difficult to remember every one-so YouTube search is the fastest way. It may also recommend helpful videos from other creators that match your exact symptom.

Thank you again for being a long-time customer and for reaching out. We truly appreciate your support, and I hope this helps you pinpoint what's happening with your HP Envy D410b.