# Drum Unit Unit DR-311CMY MCZ7984 for color printers, compatible cyan/magenta/yellow

**URL:** https://aio.lv/en/product--unit-mcz7984--11843930
**Data updated:** 2026-03-09 15:00 (EET)
**Category:** Drum Cartridges
**Manufacturer:** Unit
**Manufacturer code:** MCZ7984
**EAN:** 6941024624169
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 56.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 47.10 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--unit-mcz7984--11843930

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

Unit DR-311CMY (MCZ7984) is a drum unit set for color laser printers, covering cyan, magenta and yellow imaging drums. Designed to transfer toner to paper as part of the imaging system, it is a replaceable consumable that maintains print quality and color registration in multi-color output. Use for routine maintenance and drum replacement in compatible color printer models.

## Long description

Unit DR-311CMY is a combined drum unit set for color laser printers, providing replacement imaging drums for cyan, magenta and yellow. The unit transfers toner from the cartridges to paper and plays a central role in achieving accurate color registration and consistent multi-color output. It is intended as a consumable part for routine maintenance and drum replacement in compatible color printer models.
Advantages
The drum set offers consistent image transfer and stable color alignment across cyan, magenta and yellow channels, helping to maintain print quality over the life of the unit. As a single combined assembly, it simplifies replacement compared with installing individual drums, which can reduce service time. The design is compatible with standard color laser printing workflows and supports predictable maintenance intervals for office or production environments.
Suitable for
Routine maintenance and periodic drum replacement in compatible color laser printers
Offices and departments producing color documents, presentations and marketing materials
Environments requiring consistent color registration for multi-page or multi-copy print jobs
Key specifications
Drum colors: cyan, magenta, yellow
Type: combined drum unit set for color lasers
Function: transfers toner image from cartridges to paper
Usage: replaceable consumable for routine maintenance
Compatibility: intended for use in compatible color laser printer models
How to use
Turn off the printer and open the appropriate access panel according to the printer manufacturer's instructions. Remove the exhausted drum assembly by following the printer's guidance and install the Unit DR-311CMY drum set in the correct orientation until it locks into place. Close the panel, power the printer back on and run any recommended alignment or cleaning cycles provided by the printer to ensure correct color registration. Dispose of the removed drum assembly following local regulations for electronic consumables.
Usage recommendations
For best results, replace the drum set when print quality degrades or when the printer indicates drum end-of-life. Use with compatible toner cartridges and perform routine cleaning cycles and firmware updates as specified by the printer manufacturer to maintain consistent color output.

## FAQ

### How much does the Drum Unit Unit DR-311CMY MCZ7984 cost, and is it available for purchase?

The price is 56.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 16 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 02.07.2026 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 Unit 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 Unit 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/11843930/67243194_large.webp