# Toner Asarto Black replacement for TK-340 (AS-LK340BN) 5901741406593

**URL:** https://aio.lv/en/product--asarto-as-lk340bn--11841193
**Data updated:** 2026-03-09 14:56 (EET)
**Category:** Laser Printer Toners
**Manufacturer:** Asarto
**Manufacturer code:** AS-LK340BN
**EAN:** 5901741406593
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 30.99 €
**Prices and availability valid until:** 2026-08-15 23:59
**Price without VAT (21%):** 25.61 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--asarto-as-lk340bn--11841193

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 04.08.2026 | free |
| Pickup points | 07.08.2026 | 1.79 EUR |
| Courier delivery to door | 07.08.2026 | 4.99 EUR |

## Summary description

Asarto Black replacement toner compatible with TK-340 (model AS-LK340BN). Single black toner cartridge designed for monochrome printing, providing black toner supply for compatible laser printers. Suitable for document and office use where replacement cartridges for TK-340 are required. Supplied as a third-party compatible alternative to OEM cartridges.

## Long description

Asarto Black replacement toner compatible with TK-340 (AS-LK340BN) is a single black laser toner cartridge designed to restore monochrome printing capability in printers that accept the TK-340 series. This third-party compatible cartridge supplies black toner for printing text documents, reports and office materials. The product is intended as a cost-effective alternative to original equipment manufacturer cartridges while maintaining practical print performance for everyday office and home use.
Advantages
The cartridge provides a straightforward replacement solution to resume black-and-white printing without needing an OEM part. It is supplied ready for installation and aims to offer consistent black density for clear text and basic graphics. As a compatible alternative, it can reduce operating costs and simplify stock management for organisations and individual users that require reliable monochrome output.
Suitable for
Printing office documents and correspondence
Generating invoices, reports and forms in black-and-white
Home use where monochrome printing is sufficient
Environments that require a compatible replacement for TK-340 series cartridges
Key specifications
Color: Black
Cartridge type: Single monochrome laser toner cartridge
Compatibility: Designed for printers that accept TK-340 series replacement cartridges
Packaging: Single unit intended as a replacement cartridge
How to use
Before installation, power off the printer and open the cartridge access door according to the printer manufacturer’s instructions. Remove the used cartridge by following the printer’s standard removal procedure. Unpack the Asarto replacement toner, remove any protective seals or packaging materials, and insert the cartridge into the printer in the correct orientation until it clicks into place. Close the access door and power the printer on. Allow the printer to initialise and run a test print or status check to confirm correct installation.
Usage recommendations
Store the cartridge in a cool, dry place away from direct sunlight and extreme temperatures. Handle the cartridge carefully to avoid contact with the drum or toner outlet. For consistent print quality, perform routine printer maintenance such as cleaning paper paths and running calibration or density adjustment utilities provided by the printer. Replace the cartridge when print quality declines or when the printer indicates low toner.

## FAQ

### How much does the Toner Asarto replacement TK-340 AS-LK340BN cost, and is it available for purchase?

The price is 30.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 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 04.08.2026 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 Asarto 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 Asarto 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/11841193/67240623_large.webp