Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
RM1-9157-000 - HP Reverse Drive Assembly for LaserJet Pro M401 / M425 Series
- Product Type: Reverse Drive Assembly / Duplex Unit
- Manufacturer: HP (Hewlett-Packard)
- Part Number: RM1-9157-000
- Compatible Printer Series: LaserJet Pro M401, LaserJet Pro M425
- Function: Enables automatic duplex (two-sided) printing
- Component: Part of the paper path mechanism
- Location: Internal printer component
- Ensures proper paper flipping and re-feeding for double-sided output
- Requires installation within the printer
Reverse isn't on our shelf today — we source it to order. Request a quote and we'll confirm price and lead time within one business day.
Key specifications
See full specs ↓- Product Type
- Reverse Drive Assembly
- Manufacturer
- HP
- Part Number
- RM1-9157-000
- Compatibility
- LaserJet Pro M401 / M425 Series
Product details
The HP RM1-9157-000 is a Reverse Drive Assembly designed for the HP LaserJet Pro M401 and M425 series printers. It is responsible for the paper path that allows for duplex (two-sided) printing.
Technical Information
| Product Type | Reverse Drive Assembly |
| Manufacturer | HP |
Additional Specifications
| Part Number | RM1-9157-000 |
| Compatibility | LaserJet Pro M401 / M425 Series |
Description
The HP RM1-9157-000 Reverse Drive Assembly is a crucial internal component for select HP LaserJet Pro printers, specifically the M401 and M425 series. Its primary function is to facilitate automatic duplex printing, meaning the printer can print on both sides of a sheet of paper without manual intervention. This assembly is part of the printer's complex paper path. When duplex printing is enabled, the reverse drive mechanism takes the printed page after the first side is completed, flips it over using a series of rollers and guides, and then feeds it back into the printing mechanism to print the second side. This process is essential for reducing paper consumption and producing professional-looking documents. If a printer is experiencing issues with double-sided printing, such as paper jams in the duplex path or incomplete duplexing, this reverse drive assembly may be the faulty component. Replacing it requires disassembling parts of the printer to access and swap out the unit.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
Buying 10+ units?
Get volume pricing and availability for Reverse.