The HP OfficeJet Pro 9000 series, including the 9010, 9015, 9018, and 9020, ships with the HP 962 printhead system. When you see “printhead problem” on the screen, missing colors, or persistent banding that survives cleaning cycles, the 962 head is the part to look at.
What “printhead problem” actually means on HP
HP uses the same generic error message for several distinct conditions. The fix depends on which one you have.
- Partial nozzle clog: dried ink in some channels. Cleaning cycles fix this. Most common.
- Air bubble after cartridge swap: cartridges seated but air trapped in the line. Resolves after a cleaning cycle or two.
- Low ink in one channel: HP flags low magenta or yellow as a printhead problem on some firmware versions. Replace the cartridge first before assuming the head.
- Hard printhead failure: an electrical fault, a dead heating element, or chronic clogging in a channel that cleaning will not clear. Replacement is the only fix.
The sequence below tells you which one you have, in order from cheapest to most invasive.
The cleaning sequence that works
Do this in order. Most “bad printhead” calls are solved by step 2.
- Check ink levels. Replace any cartridge below 20 percent. Low ink in one channel often presents as printhead failure.
- Run two automatic cleaning cycles in a row. From the printer touchscreen, navigate to Setup, Tools, Clean Printhead. Print the test page after each cycle. Compare missing or banded colors against the previous test.
- Power-cycle the printer between cycles. Turn it off, wait 60 seconds, turn it back on. This forces a fresh head-prime sequence and clears stuck pressure states.
- Manual reseat. Open the cartridge access door, lift the latch, remove every cartridge, leave the printer on for 30 minutes. Reseat each cartridge. Run cleaning cycle 3.
- Manual head soak (last resort before replacement). Remove the printhead assembly per HP’s service instructions. Soak the bottom screen in a warm distilled-water bath for 10 minutes. Pat dry with a lint-free cloth. Reinstall. Run cleaning cycle.
If none of the above produces a clean test page, the head is failed. Order the replacement.
The replacement part
- OEM part number:
3JB37-67901 - Search “HP 962 printhead replacement” for current Amazon pricing
- Aftermarket: a few suppliers offer 962-compatible heads at 40 to 60 percent below OEM. Lifespan is variable. For a printer in active office use, OEM is the safer call.
The 962 printhead also fits the 9015e and 9018e refreshed models. It does not fit the 8000 series or the 9100 series, which use different head systems.
How to install the new head
- Power on the printer and open the cartridge access door.
- Wait for the carriage to stop moving.
- Lift the cartridge latch, remove all four cartridges, set them aside.
- Slide the old printhead assembly up and out.
- Unwrap the new head. Do not touch the gold contacts or the bottom nozzle plate.
- Slide the new head in. The latch will engage when seated.
- Reinstall all four cartridges. Close the latch and the access door.
- The printer will run an automatic alignment and cleaning sequence. This takes 3 to 5 minutes.
- Print a test page. The first page may have streaks. Run one more cleaning cycle if needed.
The first day of prints from a new head sometimes show banding as the new ink lines fill. By page 20 to 30 the print quality stabilizes.
Replacement versus new printer
The 962 printhead is around $150 to $250 OEM. A new HP OfficeJet Pro 9015 or comparable can be found at $200 to $300 on sale. Three rules:
- If your printer is under warranty, contact HP for a free or discounted head.
- If your printer is more than 4 years old and out of warranty, the cost-benefit usually favors a new printer.
- If you bought a high-end model with extra capabilities (high-volume tray, fax, networking) that you would have to repurchase, fix the head.
Get a diagnosis from a photo
Upload a photo of the bad print and the diagnostic tool will tell you whether you have a clog, a low-ink condition, or a true printhead failure.