# Drum Unit Prism ZMD-DR311KNP — replacement imaging drum for laser printers, MPN ZMD-DR311KNP

**URL:** https://aio.lv/en/product--prism-zmd-dr311knp--11844195
**Data updated:** 2026-03-09 15:00 (EET)
**Category:** Drum Cartridges
**Manufacturer:** Prism
**Manufacturer code:** ZMD-DR311KNP
**EAN:** 5902751206401
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 28.99 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 23.96 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--prism-zmd-dr311knp--11844195

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.89 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

Prism ZMD-DR311KNP is a replacement drum unit (imaging drum) designed for compatible laser printers. It performs the electrostatic transfer of toner to paper as part of the print imaging process. The unit is intended for routine maintenance and restoring print quality when originals show streaks, fading or uneven toner distribution. Use for printing tasks in offices or home workspaces requiring reliable image transfer.

## Long description

Prism ZMD-DR311KNP is a replacement drum unit designed to restore and maintain print image quality in compatible laser printers. The imaging drum performs the electrostatic transfer of toner to paper, playing a central role in producing sharp text and consistent graphics. This unit is intended for routine maintenance when prints exhibit streaks, fading, or uneven toner distribution, and is suitable for office and home use where reliable image transfer is required.
Advantages
The Prism ZMD-DR311KNP drum unit provides consistent image transfer and helps reduce common print defects such as banding and patchy toner coverage. It is engineered for straightforward replacement and integrates with the printer’s existing toner system to maintain print quality over extended print runs. Using a dedicated replacement drum can extend the life of the printer’s consumables and help ensure predictable, uniform output for text and graphics.
Suitable for
Routine maintenance to restore print quality in laser printers
Office printing where clear text and consistent graphics are required
Home workspaces with moderate to high monochrome printing needs
Replacing a worn or damaged imaging drum to eliminate streaks and fading
Key specifications
Component type: replacement imaging drum (drum unit)
Function: electrostatic toner transfer for image formation
Compatibility: designed for printers compatible with the specified drum form factor
Intended use: maintenance and restoration of print quality
Typical application: monochrome document and graphics printing
How to use
Power off the printer and consult the printer manual to locate and access the existing drum unit. Remove the spent drum according to the printer manufacturer’s instructions, taking care to avoid contact with exposed drum surfaces and toner. Unpack the replacement drum and install it in the same position, ensuring it is seated and latched properly. After installation, power on the printer and run a test page or calibration routine if available to confirm correct installation and restore optimal print quality.
Usage recommendations
Replace the imaging drum when prints show persistent streaks, fading, or uneven toner distribution that cannot be corrected by replacing toner alone. Store unused units in a cool, dry place away from direct sunlight and handle the drum by its housing to avoid fingerprints or scratches on the photosensitive surface.

## FAQ

### How much does the Drum Unit Prism ZMD-DR311KNP cost, and is it available for purchase?

The price is 28.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 53 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 10.07.2026 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, Bank cards on-line, Apple Pay, Google Pay. 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 Prism 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 Prism 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

https://aio.lv/img/cache/product/11844195/67243427_large.webp