SKU: 24411501834

Lexmark 40X0394 Fuser Maintenance Kit

Sale price$171.22 Regular price$190.24
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Description

Lexmark 40X0394 Fuser Maintenance KitThe Lexmark 40X0394 Fuser Maintenance Kit is a genuine Lexmark part designed to keep high demand multifunction laser printers delivering consistent, professional quality output. This replacement kit targets the fuser assemblythe heart of the laser printing processensuring toner bonds correctly to the page at the right temperature, which translates into crisp text, rich graphics, and uniform tones across every print job. Built to withstand heavy

The Lexmark 40X0394 Fuser Maintenance Kit is a genuine Lexmark part designed to keep high-demand multifunction laser printers delivering consistent, professional-quality output. This replacement kit targets the fuser assembly—the heart of the laser printing process—ensuring toner bonds correctly to the page at the right temperature, which translates into crisp text, rich graphics, and uniform tones across every print job. Built to withstand heavy workloads, the 40X0394 kit helps minimize downtime, reduce misprints, and extend the life of your printer by maintaining optimal fusing performance. For busy offices that rely on rapid, reliable document production, this kit provides the peace of mind that comes from using authentic Lexmark components designed to meet the brand’s exacting standards.

With a robust yield rated at up to 300,000 pages, this fuser maintenance kit is engineered for high-volume environments where printers routinely handle large print runs. Its 110-120V operation aligns with standard office electrical systems, delivering stable performance without the risk of voltage-related inconsistencies. The Lexmark 40X0394 is compatible with a range of Lexmark multifunction printers, ensuring that fleets with mixed models can standardize on a single, reliable maintenance solution. By choosing a genuine Lexmark kit, you’re protecting print quality, maintaining color accuracy, and preserving the overall reliability of your Lexmark devices.

Designed for ease of installation and straightforward maintenance cycles, the 40X0394 kit minimizes downtime and simplifies IT or user replacement tasks. This makes it an ideal choice for in-house print rooms, small businesses, and corporate offices that demand a quick turnaround on upkeep work. The kit’s construction adheres to Lexmark’s engineering specifications, ensuring proper alignment, proper toner-heat bonding, and dependable long-term performance across supported models. Whether you’re upgrading an aging printer or performing routine preventive maintenance, the Lexmark 40X0394 Fuser Maintenance Kit helps you sustain high-quality output, predictable print results, and a lower total cost of ownership over the life of your printers.

In short, if you’re looking for precision, reliability, and genuine Lexmark compatibility for your X850e, X852e, X854e, X860de, X862dte, or X864dhe models, the 40X0394 Fuser Maintenance Kit is a trusted choice. It’s engineered to deliver the consistent fusing performance your business depends on, with the durability needed for demanding workloads. From executive reports to marketing collateral and everyday office correspondence, this kit helps you maintain the visual integrity of your documents while keeping printer downtime to a minimum.

  • Enhances page yield and consistency with a 300,000-page fuser replacement, making it ideal for busy print environments that demand reliability and minimal maintenance interruptions.
  • Authentic Lexmark quality — a genuine Lexmark part designed to meet the exacting tolerances and specifications of Lexmark printers, safeguarding print quality and device warranty adherence.
  • Broad compatibility across multiple Lexmark multifunction printers, including X850e, X852e, X854e, X860de, X862dte, and X864dhe, enabling fleet standardization and simplified procurement.
  • Optimized fusing performance that maintains crisp text, smooth graphics, and uniform color across pages, reducing print defects such as smudges, ghosting, and banding.
  • Designed for easy installation with minimal downtime, empowering IT staff and trained users to perform replacements quickly and correctly the first time, every time.

Technical Details of Lexmark 40X0394 Fuser Maintenance Kit

  • Part Number: 40X0394
  • Brand/Type: Genuine Lexmark Fuser Maintenance Kit
  • Printer Compatibility: Lexmark X850e, X852e, X854e, X860de, X862dte, X864dhe multifunction laser printers
  • Electrical Requirements: 110-120V
  • Estimated Page Yield: Up to 300,000 pages

How to Install Lexmark 40X0394 Fuser Maintenance Kit

  • Power down the printer and unplug it from the electrical outlet. Allow the device to cool if it has been in use, as fusers can become hot during operation.
  • Open the printer’s access panel or rear cover as outlined in the user manual to access the fuser area.
  • Identify and carefully remove the old fuser maintenance kit, noting its orientation and how it seats within the printer to ensure proper reinstallation.
  • Install the Lexmark 40X0394 Fuser Maintenance Kit. Make sure all connectors align and the kit seats firmly in place without forcing components.
  • Close all access panels, reconnect the printer to power, and run a calibration or test page to verify proper fusing performance and print quality. If your model requires a reset of internal counters or settings, follow the specific procedure in your device’s manual or Lexmark support resources.

Frequently Asked Questions

  • Q: What printers is the Lexmark 40X0394 Fuser Maintenance Kit compatible with? A: It is designed for Lexmark X850e, X852e, X854e, X860de, X862dte, and X864dhe multifunction laser printers.
  • Q: How many pages can I expect from this fuser maintenance kit? A: The kit is rated for up to 300,000 pages, depending on coverage, complexity of print jobs, and printer usage patterns.
  • Q: Is this a genuine Lexmark part? A: Yes, the 40X0394 is a genuine Lexmark replacement designed to uphold Lexmark’s quality and performance standards.
  • Q: What voltage does the kit operate on? A: The kit is designed for 110-120V electrical systems, suitable for standard office outlets.
  • Q: Can I install this kit myself or should I hire a technician? A: The kit is intended for straightforward replacement by users familiar with printer maintenance, but consult your manual or Lexmark support if you’re unsure about any step.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 24411501834

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4.8 ★★★★★
Based on 12 reviews
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Rumor
Lexington, US
★★★★★ 4
Good quality, but a few issues with the hidden mounts and levelness.
Size: 35x7 2Pcs, Color: Black, Size: 35x7 2Pcs, Color: Black
These are quite nice and also sturdy. Only complaint I have is that I bought a couple of these, and on one of them, only one of them, it was difficult to get the hidden mounts to go into the holes. I think it was probably a manufacturing defect thing. Also, on that particular one, it wasnt as level as the other. Not a show stopper, but if you need a perfectly level type of mounting situation, I would be careful here.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 14, 2025
N
Verified Purchase
NatKenneally
Omaha, US
★★★★★ 5
Great value/easy to install.
Size: 24x6 2Pcs, Color: Black, Size: 24x6 2Pcs, Color: Black
Great product and great value. Easy to install and adds a nice touch to a bathroom.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 21, 2026
B
Verified Purchase
Betty D
West Palm Beach, US
★★★★★ 5
Easy hanging
Size: 31x7 2Pcs, Color: Black
Great size and easy to hang. Have purchased many for my home.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
D
Verified Purchase
David S.
Los Angeles, US
★★★★★ 5
Look great!
Size: 40x7 2Pcs, Color: Black
Love the way these turned out in my office! I connected 3 shelves in a row across the wall to make one long shelf and it looks great!
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Reviewed in the United States on April 16, 2026
C
Verified Purchase
Chris snyder
Boise, US
★★★★★ 3
Nice looking. Not very sturdy. Easy to install.
Size: 40x7 2Pcs, Color: White, Size: 40x7 2Pcs, Color: White
Update: The shelf slopes at about a 45° angle when you put anything more than about a pound on the outside edge of it. Perfectly fine up against the wall. Just seems like the braces inside aren't long enough to really give the stability needed. Bracket is nice and tight against the wall. Had to add braces underneath to hold a small plant, a photo and a small container. Wa sloping more and more each week The shelves look great and we're pretty easy to install. They have a single bracket that is very easy to mount to the wall and get nice and level.. The downside is that the bracket isn't long enough to go between studs. This seems like a pretty simple oversight. I mean why wouldn't you make it long enough to go stud to stud? Secondly and maybe more fatally the bars that go inside the shelf to support them coming out from the wall are significantly shorter than the depth of the shelf. Unfortunately this means the shelf is only supported the first few inches coming out from the wall so there is the potential for a slight lean forward.. The anchors they send are trash. Cheap soft plastic that just tears and bends with a screwdriver. I would suggest spending $2 and grabbing your own anchors from Ace or home Depot. The shelves are essentially made of a high grade cardboard kind of wood. They are not going to support much weight or last for years and years however there incredibly affordable and look nice and easy to install. Long as your expectations are right you'll be happy.
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Reviewed in the United States on October 23, 2023

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