Brand: HP · SKU: RM1-5555-000 · MPN: RM1-5555-000 · Category: Components

The HP RM1-5555-000 is a main gear drive assembly replacement part for select HP Color LaserJet printers, including CP4025, CP4525, CM4540, M651, and M680 series. It ensures proper mechanical drive function for paper and component movement, restoring reliable printing performance in enterprise color laser devices.
| Brand | HP |
|---|---|
| Printer Type | Color LaserJet |
| Product Name | RM1-5555-000 |
| Product Type | Gear Drive Assembly |
| Compatible Series | CP4025 / CP4525 / CM4540 / M651 / M680 |
| Warranty | 3 years |
The HP RM1-5555-000 Main Gear Drive Assembly is an essential printer component designed for use in various HP Color LaserJet and Enterprise Color LaserJet models such as CP4025, CP4525, CM4540, M651, and M680 series. Engineered to replace worn or damaged internal gearing, this assembly plays a crucial role in synchronizing the motion of internal parts for paper transport and print engine mechanics. Replacing a faulty main drive gear assembly can resolve drive failure errors and restore smooth, consistent operation in high-volume office printers. Compatible with original HP systems, it supports maintenance and longevity of critical laser printing hardware.
Yes, this RM1-5555-000 - HP Main Gear Drive Assembly for Color LaserJet CP4025 / CP4525 / CM4540 / M651 / M680 Series (RM1-5555-000) is 100% genuine HP hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This RM1-5555-000 - HP Main Gear Drive Assembly for Color LaserJet CP4025 / CP4525 / CM4540 / M651 / M680 Series includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the RM1-5555-000.