Thumbnail of product ML621 from brand OKI
Logo of brand OKI

Printer OKI ML621

The OKI ML621 printer is a quality device designed to meet the printing needs of professional users. Known for its reliability, OKI stands out for its innovation in the field of printers, and the ML621 model is no exception.

This model offers optimal performance, ensuring an enhanced user experience. The OKI ML621 is ideal for work environments where speed and print quality are essential. Additionally, a user manual is included, making the installation and use of the printer easier.

In summary, the OKI ML621 is a reliable and efficient printer, perfectly suited to the needs of professionals looking for a high-performance printing solution.

Manual of product ML621

8 10

Editorial note

The OKI ML621 printer stands out for its optimal performance, delivering high-quality print results that ensure professional and polished documents. With user-friendly features, the user experience is enhanced, allowing for quick handling and easier daily use. Additionally, this device is designed to be energy-efficient, thus helping to reduce operating costs while being environmentally friendly. However, the OKI ML621 has some drawbacks. Its relatively high price compared to other models in the same category may deter some users. Furthermore, its weight and size can complicate installation and movement, especially in tight workspaces. The regular maintenance required to maintain its performance can also be a barrier for those seeking a hassle-free solution. Finally, the limited availability of spare parts and consumables in certain regions can make long-term maintenance more challenging. Overall, the OKI ML621 is a reliable and high-performing printer, ideal for those who prioritize print quality and innovation. However, it is important to consider its drawbacks before making a purchasing decision.

Score details

User experience

The user experience is enhanced through user-friendly features, allowing for quick onboarding and easier daily use.

Performance

Performance is optimal, providing high-quality printing results, ensuring professional and well-finished documents.

Value for money

The OKI ML621 is relatively expensive compared to other printers in its category, which may deter some users.

Robustness

The reliability of the OKI brand translates into a durable and high-performing device over the long term, although regular maintenance is necessary.

Usability

Its weight and size can make installation and relocation difficult, especially in small workspaces.

Support

The availability of spare parts and consumables may be limited in certain regions, making long-term maintenance challenging.

Features

The printer is designed to be energy-efficient, helping to reduce operating costs while being environmentally friendly.


Advantages

High-quality printing

Renowned brand for its reliability

Easy and intuitive to use

User manual included

Reduced energy consumption

Disadvantages

Expensive compared to other models

Difficult to install in small spaces

Requires regular maintenance

Spare parts sometimes unavailable

Printing speed sometimes insufficient

Technical Specifications ML621

General Information

Frequently Asked Questions

What is the recommended method for removing paper jammed in the printer?
It is advised to carefully remove the jammed paper. First, turn off the printer and ensure that the print head is not sticking out of the paper and that no pieces of paper remain inside the printer.
Why is my printer not recognizing the original cartridges?
Non-authentic cartridges may not be recognized by the printer. In this case, a message may appear indicating that the cartridge is empty. It is often helpful to consult the manual of the purchased cartridge, and if the problem persists, it is recommended to contact the seller.
What are the possible reasons for poor print quality?
Print quality can be affected by several factors. Check if the cartridges or toners are full. Inkjet printers may require cleaning if the cartridges are dry or if the print head is damaged. For laser printers, calibration may be necessary.
What is the difference between a laser printer and an inkjet printer?
A laser printer uses toner to print, while an inkjet printer uses ink.
Why does my inkjet printer leave black streaks on prints?
Most of the time, this indicates that the inkjet printer cartridge is defective and needs to be replaced.
What does the acronym DPI mean?
DPI stands for Dots Per Inch and refers to the number of ink droplets that are deposited on the paper per inch during printing.
Is the manual for the OKI ML621 available in French?
Unfortunately, the manual for the OKI ML621 is not available in French. It is only offered in English.

Similar products


Discover the technical sheet of Microline 521 from OKI and its manuals...
Available manuals:
Discover the technical sheet of E514dw from Dell and its manuals...
Available manuals:
Discover the technical sheet of Microline 421 from OKI and its manuals...
Available manuals:
Discover the technical sheet of C530 from OKI and its manuals...
Available manuals:
Discover the technical sheet of ES5431DN from OKI and its manuals...
Available manuals:
Discover the technical sheet of MP C306ZSP from Ricoh and its manuals...
Available manuals:
Discover the technical sheet of C330 from OKI and its manuals...
Available manuals:
Discover the technical sheet of imageCLASS MF624Cw from Canon and its manuals...
Available manuals:
Discover the technical sheet of MP C306ZSPF from Ricoh and its manuals...
Available manuals:
Discover the technical sheet of imageCLASS MF232w from Canon and its manuals...
Available manuals:
Discover the technical sheet of SL-M2020W from Samsung and its manuals...
Available manuals:
Discover the technical sheet of Microline 420 from OKI and its manuals...
Available manuals:

More product categories from brand OKI

Presentation of product ML621 specifications from brand OKI

General Information

The OKI ML621 printer is manufactured by the OKI brand, known for its commitment to quality and innovation in the printing device sector. This model offers remarkable performance and aims to enhance the user experience with its advanced features.

Advantages

This model stands out for its optimal performance, ensuring high-quality prints that perfectly meet professional needs. The reliability of the brand OKI guarantees durability and longevity, making the OKI ML621 a preferred choice for demanding users.

Its user-friendly interface allows for an enhanced user experience, facilitating handling and daily use. Additionally, the printer comes with a user manual that provides valuable tips to maximize its efficiency and troubleshoot potential issues.

Finally, the OKI ML621 is designed to be energy-efficient, thus helping to reduce operating costs while being environmentally friendly.

Disadvantages

However, it is worth noting that the OKI ML621 may be considered relatively expensive compared to other printers in its category, which may deter some users. Furthermore, its weight and dimensions can complicate its installation and relocation in tight workspaces.

To maintain its performance, the printer may require regular maintenance, which could be a drawback for those seeking a low-maintenance solution. The availability of spare parts and consumables may also be limited in certain regions, making long-term maintenance more complex.

Finally, some users might find that the printing speed does not fully meet their expectations, especially when printing large volumes of documents.