Printer Genie Ltd
HP M552 M553 M577 Fuser Unit B5L36A — 90-Day Warranty & GenieCare™
HP M552 M553 M577 Fuser Unit B5L36A — 90-Day Warranty & GenieCare™
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Refurbished
UK refurbishment specialist Rebuilt and warranted GenieCare™ support included
HP RM2-0080 220V Fuser Unit — 6-Month Warranty & GenieCare™ Expert Support
Direct-Fit Refurbished Fuser for HP Color LaserJet Enterprise M552, M553, M554, M555, M577 & M578Restore consistent print quality with a professionally refurbished 220V UK-spec fuser unit — 6-month warranty and GenieCare™ Expert Support included.
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Availability & Lead Time
Ready to Ship — held in stock, order by 2pm for same-day despatch (next working day if the cut-off's been missed). Refurb to Order — rebuilt specifically for your order, ships in approx. 6-8 working days. Choose your option above using the dropdown next to the price. We don't refurbish this part until it's ordered unless we're holding ready stock, so every unit is properly stripped down and rebuilt rather than reconditioned in bulk ahead of time.
Why Buy This Fuser from Printer Genie?
| 6-month Printer Genie warrantyCovers component failure under normal use. Full terms in our Terms & Conditions. | GenieCare™ support included30 days installation guidance and fault diagnosis support from real printer specialists. |
| Professionally refurbished by Printer GenieEvery unit is fully stripped down and rebuilt with new components as standard before despatch. | Help if the fault is not the fuserIf the supplied fuser does not fully resolve your printer issue, we will help diagnose the remaining fault and recommend the next steps. |
Is This the Right Fuser Unit?
| You're seeing smudging or toner rub-offToner that wipes off the page or smears when touched is the classic sign of a failing fuser. The fuser is responsible for bonding toner to paper using heat — when it fails, toner never properly fuses. | Your printer is showing a fuser error or warningError messages such as 50.1, 50.2, 50.3, 50.7F Fuser Error, or a "Replace Fuser Kit" message indicate the fuser has reached end of life or has failed. Fitting a replacement fuser resolves these faults. |
| You're seeing ghosting or repeated imagesA faint repeated shadow of previously printed content appearing lower on the page (ghosting) often points to a worn fuser roller or fuser film. A new fuser unit resolves this in most cases. | Proactive maintenance or high page countIf you're approaching 150,000 pages or your maintenance schedule includes the fuser, replacing it now avoids print quality issues and unplanned downtime. Good practice on heavy-use machines. |
| Paper curling or wrinkling after printingIf pages are coming out curled, wrinkled, or wavy, the fuser is applying uneven heat or pressure. This is a mechanical sign of fuser wear rather than a print quality issue. | Not sure? Ask us firstIf you're unsure whether the fuser is the right part to fix your issue, contact us before ordering. Our team can help diagnose the fault — we'd rather help you buy the right part than the wrong one. |
Specifications
| Component | Fuser unit (complete assembly) |
| Primary OEM part number | RM2-0080 |
| Alternative part numbers | B5L36A, RM2-0080-000CN, B5L36-67901 |
| Condition | Refurbished |
| Availability | Ready to Ship (same-day if ordered by 2pm) or Refurb to Order (approx. 6-8 working days) — select above near Add to Cart |
| Rated life | 150,000 pages |
| Compatible printers | HP Color LaserJet Enterprise M552, M553, M554, M555 series; HP Color LaserJet Enterprise MFP M577, M578 series (incl. Flow) |
| Fuser counter reset required | Not required — the printer automatically recognises the new fuser |
| Weight & delivery | 2.3kg — courier delivery, tracked |
Compatible Printers
This fuser unit fits the following HP models. If your model is not listed, contact us before ordering — we may be able to confirm compatibility.
| Model | Part Number Confirmed | Notes |
| HP Color LaserJet Enterprise M552 series | RM2-0080 | Uses HP 508A/508X toner |
| HP Color LaserJet Enterprise M553 series | RM2-0080 | Uses HP 508A/508X toner |
| HP Color LaserJet Enterprise M554 series | RM2-0080 | Uses HP 212A/212X toner |
| HP Color LaserJet Enterprise M555 series | RM2-0080 | Uses HP 212A/212X toner |
| HP Color LaserJet Enterprise MFP M577 series (incl. Flow) | RM2-0080 | Uses HP 508A/508X toner |
| HP Color LaserJet Enterprise MFP M578 series (incl. Flow) | RM2-0080 | Uses HP 508A/508X toner |
What's Included
- 1 × HP Color LaserJet Enterprise M552/M553/M554/M555/M577/M578 fuser unit (RM2-0080)
- 6-month Printer Genie warranty — covers component failure under normal use
- 30 days GenieCare™ Expert Support — installation guidance included from date of purchase
- GenieCare™ Expert Support continues when you order toner from us
Installation Notes
Important — fuser units get very hot during normal operation. Always power off the printer and allow the fuser to cool fully before handling. Do not touch the fuser roller surface.
- Power off the printer and disconnect from the mains. Allow at least 30 minutes to cool.
- Open the rear access panel or fuser access door.
- Release the fuser locking levers (usually blue or green tabs).
- Slide the old fuser unit out carefully — dispose of responsibly.
- Insert the new fuser unit and engage the locking levers until they click.
- Close the rear panel, reconnect power, and power on.
- No manual counter reset is needed — the printer automatically detects the new fuser.
If you need help at any step, our team is available. Contact us via the GenieCare™ Expert Support channel — installation guidance is included with this purchase.
Warranty & Support
6-month Printer Genie warranty — covers component failure under normal use. Does not cover incorrect installation, physical damage, electrical damage, misuse, abnormal wear, or faults elsewhere in the printer. Full terms in our Terms & Conditions.
30 days GenieCare™ Expert Support included free — installation guidance and diagnosis if the fault isn't fully resolved. Order HP toner from Printer Genie after fitting and support continues automatically — no subscription, no sign-up.
GenieCare™ Expert Support is separate from and in addition to the warranty — it covers remote diagnosis and advice, not on-site repair.
GenieCare™ Expert Support – Included with This Part
Frequently Asked Questions
