# Fusing Assembly HP LaserJet M4345 MFP

**URL:** https://aio.lv/en/product--hp-rm1-1044-040cn-rfb--3264927
**Data updated:** 2026-01-12 19:30 (EET)
**Category:** Other Repair Parts
**Manufacturer:** HP
**Manufacturer code:** RM1-1044-040CN-RFB
**EAN:** 5712505354315
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 141.99 €
**Prices and availability valid until:** 2026-08-10 23:59
**Price without VAT (21%):** 117.35 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-rm1-1044-040cn-rfb--3264927

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

The HP Fusing Assembly is designed for LaserJet M4345 MFP printers. This component is essential for the printing process, ensuring that toner is properly fused to the paper. It is compatible with model RM1-1044-040CN-RFB and enhances print quality and reliability. With easy installation, this fuser assembly helps maintain optimal printer performance, reducing downtime and improving productivity.

## Long description

The HP Fusing Assembly HP LaserJet M4345 MFP (MPN RM1-1044-040CN-RFB, EAN 5712505354315) is a factory-compatible fuser unit designed for the HP LaserJet M4345 MFP series. This component secures toner particles to paper by applying heat and pressure during the printing cycle. Installed in place of the original fuser, it restores the printer's ability to produce durable, smear-resistant prints and helps maintain consistent output quality and reliability.
Advantages
The fusing assembly is compatible with the LaserJet M4345 MFP and conforms to the original mounting points and electrical connections, enabling straightforward replacement without modification. It improves print durability by ensuring proper toner adhesion, reduces the risk of paper jams related to worn fuser parts, and supports reliable operation under typical office print volumes. The unit is supplied under the listed manufacturer code (RM1-1044-040CN-RFB), allowing accurate identification for maintenance and inventory management.
Suitable for
Replacing a worn or failed fuser in HP LaserJet M4345 MFP printers
Restoring consistent print quality and preventing toner smearing
Reducing downtime in office or workgroup printing environments
Maintenance and service operations requiring the RM1-1044-040CN-RFB part
Key specifications
Brand: HP
Model compatibility: LaserJet M4345 MFP series
Manufacturer part number (MPN): RM1-1044-040CN-RFB
EAN: 5712505354315
Function: Fusing assembly (heat and pressure unit for toner fixing)
How to use
Power off the printer and disconnect it from the mains before attempting replacement. Allow the printer to cool if it has been in recent use. Open the printer service access panel according to the LaserJet M4345 MFP service instructions, remove the existing fuser assembly by releasing the retaining latches and electrical connectors, then install the HP Fusing Assembly HP LaserJet M4345 MFP (RM1-1044-040CN-RFB) by aligning it with the mounting points and reconnecting the connectors. Close the access panel, reconnect power, and run a printer test page or built-in fuser check to verify proper installation and operation.
Usage recommendations
Use only genuine or manufacturer-specified replacement parts with the correct MPN to ensure compatibility and safety. Periodically inspect the fuser for signs of wear, such as scratches on the film or inconsistent heat distribution, and replace the unit when print defects or repeated jams occur. Follow HP service guidelines for safe handling, and dispose of the old assembly according to local electronic waste regulations.

## Specifications

| Feature | Value |
|---|---|
| Print technology | Laser |
| Compatibility | LaserJet M4345 MFP |
| AC input voltage | 220 |
| Harmonized System (HS) code | 84439990 |

## FAQ

### How much does the Fusing Assembly M4345 MFP cost, and is it available for purchase?

The price is 141.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 27.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All HP products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized HP service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

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