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Printer OKI Microline 491

The OKI Microline 491 printer is a robust and high-performance model, ideal for professional printing needs. With a maximum printing speed of 475 characters per second, it optimizes productivity while offering a maximum resolution of 360 x 360 DPI for clear and sharp prints.

This model is designed for black printing and does not allow color printing. It can produce up to 5 copies simultaneously, which is ideal for tasks requiring multiple prints. The OKI Microline 491 is also compatible with several operating systems, including Windows XP, Vista, and 7, ensuring smooth usage.

With dimensions of 551 x 345 x 152 mm and a weight of 9600 g, this printer fits easily into an office. Its sound pressure level of 56 dB ensures relatively quiet operation, which is an advantage in noise-sensitive environments.

Finally, the OKI Microline 491 stands out for its durability, with a print head life of up to 400 million characters and a maximum service cycle of 12000 pages per month. It is also ENERGY STAR certified, attesting to its compliance with energy efficiency standards.

In summary, the OKI Microline 491 is a reliable and high-performing printer, suitable for environments requiring frequent and quality prints.

Manual of product Microline 491

6 10

Editorial note

The OKI Microline 491 printer stands out with its impressive printing speed of 475 characters per second, making it an excellent choice for productivity-conscious users. Its longevity, with a print head capable of printing up to 400 million characters and a ribbon of 4 million characters, ensures efficient long-term use. Additionally, its compliance with ENERGY STAR standards reflects its commitment to energy efficiency and environmental respect. However, some limitations must be considered. The lack of color printing may restrict its use for tasks requiring graphic or visual prints. Furthermore, its wired connectivity may make installation less flexible for those who prefer a wireless solution. With a maximum resolution of 360 x 360 DPI, some users may be disappointed with the print quality, especially if they are looking for high-definition results. The compact dimensions of the printer facilitate its integration into various workspaces, but its weight of 9600 g may make it difficult to move. Additionally, the maximum number of copies limited to 5 may not be sufficient for users with high printing needs, requiring frequent paper reloads. In summary, the OKI Microline 491 offers good value for money due to its durability and performance, but its limitations in terms of connectivity and print quality may not suit all users.

Score details

User experience

The user experience is generally positive, with good ergonomics and suitable features, although wired connectivity may limit flexibility.

Performance

The printing speed of 475 characters per second is excellent for productivity, but the resolution of 360 x 360 DPI may disappoint those looking for high-definition prints.

Design

The design is functional with compact dimensions, but the weight of 9600 g may make the printer difficult to move.

Value for money

The value for money is good due to the durability and longevity of the print head and ribbon, as well as compliance with ENERGY STAR standards.

Usability

The use is easy thanks to a comprehensive user manual, but the maximum number of copies limited to 5 may not meet the high needs of users.

Features

The features are good for regular use, but the lack of color printing and wired connectivity may restrict its use for some users.


Advantages

Fast printing: up to 475 cps

Long print head lifespan

Quiet operation at 56 dB

Energy efficiency with ENERGY STAR certification

Stable and convenient wired connectivity

Compact dimensions for easy integration

Disadvantages

No color printing available

Limited wired connectivity

Maximum resolution of 360 x 360 DPI

High weight of 9600 g

Limit of 5 copies maximum

Technical Specifications Microline 491

General Information

Print speed

  • Color
    No
  • Maximum resolution
    360 x 360 DPI
  • Maximum printing speed
    475 characters per second
  • Maximum number of copies
    5 copies

Other features

  • Thickness of the support
    0.43 mm
  • Connectivity technology
    With wire
  • Compatible operating systems
    Windows Vista 32/64, XP, 2000, 98/95, 3.x & NT 4.0; MS-DOS
  • Dimensions (LxWxH)
    551 x 345 x 152 mm
  • Power requirements
    230 VAC +15%, -14%

Autonomy

  • Lifespan of the print head
    400 million characters
  • Lifespan of the ribbon
    4 million characters
  • Mean time between failures
    20000 h
  • Service cycle (Maximum)
    12000 pages per month

Features

  • Sound pressure level (impression)
    56 dB

Weight and dimensions

  • Weight
    9600 g

Technical details

  • Sustainability certificates
    ENERGY STAR

Frequently Asked Questions

What is the weight of the OKI Microline 491 model?
The OKI Microline 491 model weighs 9600 g.
What is the recommended method for removing a paper jam from the printer?
It is advised to carefully remove the paper from the printer. Turn off the device and ensure that the print head is not touching the paper and that no debris remains inside the printer.
Why does my printer not recognize original cartridges?
Non-authentic cartridges may not be detected by the printer. In this case, a message may indicate that the cartridge is empty. Check the manual of the purchased cartridge for solutions; if the problem persists, it is recommended to contact the seller.
Why is the quality of my prints poor?
Poor print quality can have several causes. Ensure that the cartridges or toners are full. Inkjet printers may need cleaning due to dry cartridges or a damaged print head. For laser printers, calibration is often necessary.
What is the difference between a laser printer and an inkjet printer?
The laser printer uses toner, while the inkjet printer uses ink.
Why does my inkjet printer leave black streaks on prints?
Generally, this means 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 indicates the number of ink droplets deposited on the paper per inch during printing.
Is the manual for the OKI Microline 491 available in French?
Unfortunately, the manual for the OKI Microline 491 is not available in French; it is only accessible in English.

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Presentation of product Microline 491 specifications from brand OKI

General Information

The OKI Microline 491 printer, manufactured by the renowned brand OKI, is designed to provide reliable performance and a satisfactory user experience. This model, referenced as Microline 491 | 62419002, is ideal for work environments requiring quality prints. The product's EAN code, which includes 0051851420127 and 0518514404080, allows for precise identification in distribution systems.

Print Speed

Although the OKI Microline 491 does not offer color printing, it stands out with its maximum resolution of 360 x 360 DPI, ensuring sharp prints. Its print speed reaches up to 475 characters per second, significantly enhancing productivity during printing tasks. Additionally, it allows for up to 5 copies to be made simultaneously, thus meeting the needs for small print runs.

Other Features

This printer is designed to use media with a thickness of 0.43 mm, ensuring optimal print quality. It features wired connectivity, providing stable use without the limitations of wireless connections. Compatible with several operating systems such as Windows XP, Vista, and 7, the OKI Microline 491 easily integrates into various work environments. Its dimensions of 551 x 345 x 152 mm allow for easy installation, even in tight spaces. Regarding power supply, it operates at 230 VAC with a tolerance of +15% and -14%.

Longevity

The print head of the OKI Microline 491 has an impressive lifespan of 400 million characters, while the ribbon can reach 4 million characters, ensuring prolonged use without the need for frequent replacements. With a mean time between failures of 20,000 hours, this printer is designed for long-term reliability. Its maximum service cycle is 12,000 pages per month, which is perfectly suited for users with significant printing needs.

Specifications

The noise level of the OKI Microline 491 is 56 dB during printing, allowing for relatively quiet operation, ideal for offices or environments where noise must be minimized.

Weight and Dimensions

With a weight of 9600 g, the OKI Microline 491 is robust enough for durable use while remaining manageable for occasional moves within an office.

Technical Details

This printer is ENERGY STAR certified, confirming its compliance with energy efficiency standards and its commitment to environmental sustainability.