What Toner Does the HP LaserJet P3015 Use?

Quick answer: The HP LaserJet P3015 uses HP 55A (CE255A) standard-yield black toner or HP 55X (CE255X) high-yield black toner. There is no separate drum unit to buy — the imaging drum is built into the cartridge, so every new cartridge is effectively a print-quality reset.

This applies across the whole P3015 family: P3015, P3015d, P3015dn and P3015x.

HP 55A vs 55X at a glance

Both cartridges are physically interchangeable in the P3015 — the X is simply packed with more toner. Yields are ISO/IEC 19752 figures at 5% coverage.

Should you buy 55A or 55X?

The 55X carries more than twice the toner but rarely costs twice as much, so on pure cost per page it wins comfortably. The case for the 55A is cash flow and shelf life: if the printer only sees a few hundred pages a month, a 12,500-page cartridge will sit in the machine for years, and you tie up money in toner you are not using.

A useful rule of thumb for the P3015: if you print more than about 500 pages a month, buy 55X. Below that, either works and the 55A is easier to swallow.

Castle Ink recommendation

Castle Ink stocks compatible replacements for both:

• HP 55A Black Toner Cartridge (CE255A) — Compatible
• HP 55X Black Toner Cartridge (CE255X) — High-Yield Compatible

Because the P3015 is a long-lived workhorse that is still in daily service in a lot of offices, OEM pricing on 55X has stayed high. This is one of the models where switching to compatible toner makes the biggest difference to running costs. Browse the full HP compatible toner range.

How to replace the toner in a LaserJet P3015

1. Press the button on the front of the printer and open the top cover.
2. Grip the handle on the used cartridge and pull it straight out toward you. Set it aside on a sheet of paper — the drum shutter is exposed.
3. Take the new cartridge out of the bag and rock it gently front to back five or six times to distribute the toner evenly.
4. Pull the orange sealing tab straight out of the end of the cartridge. It comes out in one piece; do not stop halfway.
5. Line the cartridge up with the guide rails inside the printer and slide it in until it seats firmly.
6. Close the top cover. The printer will run a short calibration. Print a configuration page to confirm the new cartridge is being read.

Troubleshooting a P3015

• Faded print or a vertical white stripe. Remove the cartridge and rock it side to side, then reinstall. If the stripe persists, the drum in that cartridge is worn and a new cartridge is the fix.
• Repeating marks down the page. Measure the spacing. Marks that repeat at a regular interval point to the cartridge drum or roller; replacing the cartridge resolves most of them.
• Gray background or toner smearing on the page. Usually humidity or damp paper on a printer this age. Try a fresh ream from a sealed pack before assuming a hardware fault.
• Frequent paper jams and multi-feeds. On a machine of this vintage the pickup and separation rollers are almost always the culprit. They are inexpensive, user-replaceable parts and should be treated as routine maintenance rather than a failure.
• "Supply memory error" or a cartridge that will not authenticate. The P3015 predates HP's dynamic-security firmware, so there is no cartridge-blocking mechanism at work. Clean the chip contacts and reseat.

Which printers use HP 55A and 55X toner?

• LaserJet Enterprise P3015, P3015d, P3015dn, P3015x
• LaserJet Enterprise 500 MFP M525
• LaserJet Pro M521 MFP
• LaserJet Pro M501, M506 and MFP M527 use 87A/87X — check before ordering

That last line is worth reading twice: the M501/M506/M527 family looks like a P3015 successor but moved to the HP 87A/87X cartridge. If you are ordering for a mixed fleet, confirm the model number on the front panel rather than the shape of the machine.

Genuine HP 55X vs compatible toner

The P3015 is one of the friendliest HP printers for third-party toner. It shipped in 2009, well before HP introduced firmware that blocks non-HP chips, and no update has ever added that behavior to this platform. Compatible and remanufactured CE255A/CE255X cartridges install and run without workarounds.

The risk on this model is not lockout — it is counterfeits. Because the P3015 has stayed in service so long, CE255X is one of the most widely faked HP cartridges in circulation. Buying from a supplier that sells clearly labeled compatibles is safer than buying a suspiciously cheap "genuine" cartridge from a marketplace listing.

About the HP LaserJet P3015 itself

The P3015 is a monochrome laser printer — print only, no scanning or copying. It runs at 42 pages per minute on letter, produces a first page in around 7.5 seconds, and prints at 1200 x 1200 dpi. The d, dn and x models add automatic two-sided printing; the dn and x add Gigabit Ethernet. Wireless is not built in and requires an optional EIO Jetdirect card.

Rated duty cycle is up to 100,000 pages a month with a recommended range of 1,500 to 5,000. That headroom is why so many of these are still running: they were built for far more work than most offices ever gave them. Budget for a fuser and maintenance kit around the 200,000-page mark.

FAQ

What toner does the HP LaserJet P3015 use?

HP 55A (CE255A, 6,000 pages) or HP 55X (CE255X, 12,500 pages) black toner.

Does the P3015 need a separate drum?

No. The drum is part of the toner cartridge, so it is replaced automatically every time you fit a new one.

Can I use 55X in a printer that shipped with 55A?

Yes. Both cartridges fit every P3015 variant; the X simply lasts longer.

Is HP 55A the same as HP 87A?

No. 87A (CF287A) is for the M501, M506 and M527 series. The two are not interchangeable.

Will compatible toner trigger a firmware block?

No. The P3015 has no cartridge-blocking firmware, and using third-party supplies does not void your printer warranty in the US under the Magnuson-Moss Warranty Act.

Why is my P3015 printing faintly even with a new cartridge?

Check that the orange sealing tape was fully removed, that the cartridge is seated, and that EconoMode is off in the driver. EconoMode is the single most common cause of "new toner, faint print."

Shop HP 55A and 55X toner now

Restock with the HP 55A (CE255A) or the higher-yield HP 55X (CE255X), or find your model on our Find Ink by Printer page.