# Konica Minolta A9C803D Black Developer Unit for bizhub C458, C558, C658

**URL:** https://aio.lv/en/product--konica-minolta-printing-a9c803d--12518963
**Data updated:** 2026-06-12 15:56 (EEST)
**Category:** Printer & Copier Parts
**Manufacturer:** Konica Minolta Printing
**Manufacturer code:** A9C803D
**EAN:** 4053768189889
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Konica Minolta A9C803D (DV619K) is a high-quality black developer unit designed for professional printing performance. It is compatible with Konica Minolta bizhub C458, C558, and C658 series printers. This unit ensures consistent image quality and reliable operation, offering a page yield of up to 600,000 pages. It is an essential component for maintaining optimal print density and longevity in high-volume office environments.

## Long description

The Konica Minolta A9C803D black developer unit is a precision-engineered component designed to maintain the high-performance standards of your Konica Minolta bizhub printing system. This unit plays a critical role in the laser printing process by ensuring the correct distribution of toner, which directly influences the clarity, sharpness, and overall density of your black-and-white documents. Engineered for durability and consistent output, this developer unit is essential for high-volume office environments where reliability and professional image quality are required.
Advantages
Using an original developer unit ensures that your printer operates within its intended technical parameters, preventing premature wear on other internal components. The unit provides a stable printing environment that minimizes background noise and image defects, resulting in crisp text and smooth gradients. With a substantial page yield, it reduces the frequency of maintenance interventions, allowing for uninterrupted workflow and increased productivity in demanding professional settings.
Suitable for
High-volume office printing environments
Professional document production requiring consistent black density
Corporate environments using bizhub C458, C558, or C658 series printers
This developer unit is not suitable for printer models outside of the specified bizhub C458, C558, and C658 series. Attempting to install this component in incompatible hardware may result in mechanical failure or poor print quality.
Key specifications
Page yield: up to 600,000 pages
Technology: Laser printing
Compatibility: Konica Minolta bizhub C458, C558, C658
Color: Black
How to use
Installation should be performed by a trained technician or an individual familiar with the maintenance procedures of the bizhub series. Before replacing the unit, ensure the printer is powered off and disconnected from the power source. Open the designated access panel, carefully remove the depleted developer unit, and insert the new unit, ensuring it is properly seated in the housing. Once installed, close the panels and follow the printer's on-screen prompts to initialize the new component if required.
What to consider before purchase
Verify your printer model matches the compatibility list
Ensure the installation environment is clean to prevent dust contamination
Check the current status of your printer's maintenance cycle
Usage recommendations
For optimal performance and to maintain the longevity of your printer, it is recommended to perform regular maintenance checks and use genuine Konica Minolta consumables. Always store the developer unit in a cool, dry place away from direct sunlight until it is ready for installation.

## Specifications

| Feature | Value |
|---|---|
| Print technology | Laser |
| Compatibility | bizhub C458/C558/C658 |
| Product colour | Black |
| Page yield | 600000 pages |
| Brand compatibility | Konica Minolta |
| Harmonized System (HS) code | 84439990 |

## FAQ

### 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 Konica Minolta Printing 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 Konica Minolta Printing 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

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