The genuine HP CB389A fuser maintenance kit is a complete replacement set for restoring an HP LaserJet printer’s fuser system. It handles up to 225,000 pages and helps eliminate ghosting, smudging and paper jams. Offices with consistent high-volume printing get maximum uptime and print quality. Crafted with genuine HP engineering, the all-in-one kit minimises downtime and operational disruptions.
Key details
- Brand: HP (genuine)
- Part code: CB389A
- Type: fuser maintenance kit
- Yield: up to 225,000 pages
- Includes: complete fuser system replacement set
- Use: HP LaserJet printers
Add the HP CB389A Fuser Maintenance to your cart today and it will be on its way within one to two business days.
If you print often, keeping a spare HP CB389A Fuser Maintenance on hand saves downtime when the current one runs low.
Good to know
How long does it last?
It is built to handle up to 225,000 pages. That makes it ideal for offices with consistently high print volumes.
Why do fusers wear out?
Regular heat and pressure wear them down, leading to ghosting, smudging and jams. The CB389A provides a complete replacement set that keeps the machine operating like new.
How to fit the HP CB389A Fuser Maintenance
- Turn the printer off and let it cool for at least 30 minutes, as the fuser gets very hot.
- Remove the old fuser unit, following the arrows or levers marked on the part.
- Unpack the new fuser unit, remove any protective covers, and slide it into place until it locks.
- Close the cover, turn the printer on and reset the fuser unit counter from the maintenance menu if the printer asks you to.
Storage and handling
Keep the new part in its packaging until you fit it, and store it flat in a cool, dry place away from direct sunlight. Avoid touching surfaces such as the drum or belt, because fingerprints and scratches can mark your prints.
Delivery, returns and support
Orders are packed within 1–2 business days and sent with tracking to every Australian state for a flat $19.99 delivery fee. Change your mind? Let us know within 30 days of delivery under our returns policy, and faulty items are covered by Australian Consumer Law. Not sure this is the right part for your machine? Send us your printer model and we will confirm before you order.









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