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Printer OKI MC851

The OKI MC851 printer is a multifunction device that combines performance and print quality. With LED printing technology, it offers exceptional color printing, ensuring documents and images with vibrant and accurate colors. The printing speed reaches up to 34 pages per minute in black and 22 pages per minute in color, making it ideal for daily use in a professional environment.

In addition to its fast printing, the OKI MC851 features an efficient copying function, allowing for up to 999 copies at a speed of 34 copies per minute in black. Color scanning is also supported, offering a resolution of 600 x 600 DPI for high-quality results.

This model is characterized by an impressive input capacity, able to handle up to 930 sheets of paper, and a output tray of 250 sheets. Its connectivity is facilitated by various ports, including a USB port, and it supports mobile printing technologies for increased flexibility.

Designed for heavy use, the OKI MC851 has a maximum duty cycle of 60,000 pages per month, making it a suitable choice for demanding offices. Its modern design easily fits into various workspaces, and its 5.7-inch touchscreen allows for intuitive use.

In summary, the OKI MC851 is a multifunction printer that combines speed, print quality, and advanced features, thus meeting the varied needs of professional users.

Manual of product MC851

7 10

Editorial note

The OKI MC851 printer stands out for its impressive printing speed, reaching up to 34 pages per minute in black and 22 pages in color. This performance, combined with superior print quality thanks to LED technology and a maximum resolution of 1200 x 600 DPI, makes it an ideal choice for demanding professional environments. Additionally, its versatile features, including copying, scanning, and faxing, allow for the centralization of multiple tasks in a single device, thus optimizing workspace. However, the OKI MC851 has some drawbacks. Its weight of 95 kg can complicate installation and movement, especially in tight spaces. The power consumption in standby mode, which amounts to 160 W, could also lead to additional costs on the electricity bill. Furthermore, the lack of Wi-Fi connectivity limits usage flexibility, which may be a drawback for some users. Finally, the 90-second warm-up time can slow down the start of printing, which can be problematic during urgent use. In terms of scoring, the user experience is rated at 85, highlighting the intuitive interface and features. Printing performance is rated excellent with a score of 80, although warm-up delays are noted. Power consumption in standby mode receives a score of 60, indicating a concern for electricity costs. The design, while functional, is rated at 70 due to its weight, while the value for money is rated at 75, taking into account the high cost of consumables. Connectivity, on the other hand, receives a score of 65, reflecting the limitations related to the absence of Wi-Fi. Overall, the OKI MC851 is a high-performing and versatile printer, well-suited to the needs of professionals, but it requires consideration of certain drawbacks before purchase.

Score details

User experience

The user experience is largely positive thanks to an intuitive interface and versatile features, such as secure printing and high input capacity.

Performance

Print performance is excellent with speeds of up to 34 ppm in black and 22 ppm in color, although the 90-second warm-up time may slow down startup.

Battery life

Power consumption in standby mode is relatively high at 160 W, which can lead to increased electricity costs.

Design

The design is functional, but the weight of 95 kg can make installation and movement difficult, especially in tight spaces.

Value for money

Although the OKI MC851 offers impressive features, the cost of consumables, such as toners, can be high and increase long-term operating costs.

connectivity

The lack of Wi-Fi connectivity limits usage flexibility in environments where a wireless connection is preferred, although other connectivity options are available.


Advantages

Fast printing up to 34 pages per minute

LED print quality 1200 x 600 DPI

Print, copy, scan, fax functions

Secure printing for sensitive documents

Input capacity of 930 sheets

Ethernet connectivity and mobile printing

Disadvantages

High weight, difficult installation

High standby power consumption

No Wi-Fi connectivity

90-second preheating time

High toner cost

Technical Specifications MC851

General Information

Print speed

  • Printing technology
    LED
  • Printing
    Color printing
  • Print speed (black, normal quality, A4/US Letter)
    34 ppm
  • Maximum resolution
    1200 x 600 DPI
  • Print speed (color, normal quality, A4/US Letter)
    22 ppm
  • Print speed (black, normal quality, A3)
    17 ppm
  • Print speed (color, normal quality, A3)
    12 ppm
  • Secure printing
    Yes
  • Copy time for the first page (Black, normal)
    9.5 s
  • Copy time for the first page (color, normal)
    11.5 s
  • Preheating time
    90 s

Copier

  • Copy
    Color copy
  • Max. resolution of copies
    600 x 600 DPI
  • Copy speed (normal quality, black, A4)
    34 cpm
  • Copy speed (normal quality, color, A4)
    22 cpm
  • Maximum number of copies
    999 copies
  • Release time of the first print (black, normal)
    13 s
  • Release time of the first print (color, concept)
    16 s

Digitization

  • Digitization
    Color scanning
  • Optical scanning resolution
    600 x 600 DPI
  • Type of scanner
    ADF scanner
  • Scan to
    CIFS, E-mail, FTP, USB
  • Scanning speed (color)
    34 ppm
  • Supported image formats
    JPEG XR
  • Support for text formats
    PDF
  • Output color display depth
    24 bit

Fax

  • Fax
    -
  • Modem speed
    33.6 Kbit/s
  • Fax memory
    1000 pages
  • Fax Memory
    16 MB
  • Fax transmission
    350 localizations
  • Maximum number of shortcuts for numbers
    500

Features

  • Digital sender
    -
  • Service cycle (Maximum)
    60000 pages per month
  • Service cycle (recommended)
    0 - 8000 pages per month

Network

  • Wifi
    -
  • Mobile printing technologies
    -
  • Security features
    IPSec
  • Ethernet/LAN
    802.1x authentication
  • SSL3/TLS
  • HTTPS encryption
  • Secure Erase
  • Data Encryption
  • Yes

Representation / realization

  • Built-in memory card reader
    -
  • Processor family
    PowerPC
  • Processor frequency
    500 MHz
  • Internal memory
    40960 MB
  • Sound pressure level (copy)
    54 dB
  • Sound power level (standby)
    37 dB

Input and output capacity

  • Total power capacity
    300 sheets
  • Paper feed type
    Paper bin
  • Maximum input capacity
    930 sheets
  • Input capacity of multi-purpose trays
    100 sheets
  • Input capacity of multi-purpose trays
    100 sheets
  • Total number of power supply units
    1
  • Maximum number of feed bins
    3
  • Total output capacity
    250 sheets

Paper management

  • Maximum ISO A series paper size
    A3
  • Type of paper tray support
    Envelopes, Labels, Transparencies
  • ISO, Format Series A (A0...A9)
    A3, A4, A5, A6
  • ISO, Formats Series-B (B0...B9)
    B4, B5
  • ISO Paper Size, Series C Formats (C0…C9)
    C4, C5
  • Weight of paper tray support
    64 - 120 g/m²

Design

  • Screen
    LCD
  • Screen size
    5.7 "
  • Built-in screen
    Yes
  • Product color
    Grey, White
  • Built-in screen
    Yes
  • Market position
    Professional
  • Order type
    Touchscreen

Connectivity

  • Direct printing
    -
  • Standard interfaces
    Ethernet
  • Number of parallel ports
    Parallel
  • USB port
    USB
  • 1
  • Yes

Power

  • Electricity consumption (average operation)
    700 W
  • Energy consumption (eco mode)
    25 W
  • Energy consumption (standby mode)
    160 W
  • AC input frequency
    50 - 60 Hz
  • AC input voltage
    220 - 240 V

Other features

  • Energy Saving Mode
    Yes

Minimum system requirements

  • Support for the Windows operating system
    Windows 2000
  • Support for the Mac operating system
    Windows 2000 Professional
  • Windows 7 Home Basic
  • Windows 7 Home Basic x64
  • Windows 7 Home Premium
  • Windows 7 Home Premium x64
  • Windows 7 Professional
  • Windows 7 Professional x64
  • Windows 7 Starter
  • Windows 7 Starter x64
  • Windows 7 Ultimate
  • Windows 7 Ultimate x64
  • Windows Vista Business
  • Windows Vista Business x64
  • Windows Vista Enterprise
  • Windows Vista Enterprise x64
  • Windows Vista Home Basic
  • Windows Vista Home Basic x64
  • Windows Vista Home Premium
  • Windows Vista Home Premium x64
  • Windows Vista Ultimate
  • Windows Vista Ultimate x64
  • Windows XP Home
  • Windows XP Home x64
  • Windows XP Professional
  • Windows XP Professional x64
  • Mac OS X 10.3 Panther
  • Mac OS X 10.4 Tiger
  • Mac OS X 10.5 Leopard
  • Mac OS X 10.6 Snow Leopard
  • Mac OS X 10.7 Lion
  • Mac OS X 10.8 Mountain Lion
  • Mac OS X 10.9 Mavericks

Weight and dimensions

  • Width
    1130 mm
  • Depth
    766 mm
  • Height
    845 mm
  • Weight
    95000 g

Environmental conditions

  • Operating relative humidity (H-H)
    10 - 90 %
  • Operating temperature
    -10 - 43 °C

Frequently Asked Questions

What is the weight of the OKI MC851 printer?
The OKI MC851 printer weighs 95,000 g.
What is the recommended method for removing a jammed paper from the printer?
It is advised to gently remove the paper. Turn off the printer and ensure that the print head is not on the paper and that no paper remnants are present inside.
Why does my printer not recognize the original cartridges?
Non-authentic cartridges may not be detected by the printer. In this case, a message indicating that the cartridge is empty may appear. The manual for the purchased cartridge usually contains solutions; otherwise, it is recommended to contact the seller.
What could be the reasons for poor print quality?
Poor print quality can result from several factors. Check if the cartridges or toners are full. For inkjet printers, cleaning may be necessary if the cartridges are dry or if the print head is damaged. For laser printers, it is advisable to perform calibration.
What are the differences 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?
Generally, this indicates that the inkjet printer cartridge is damaged 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.
What is the size of the screen on the OKI MC851?
The screen on the OKI MC851 measures 5.7 inches.
What is the height of the OKI MC851 printer?
The OKI MC851 printer has a height of 845 mm.
What is the width of the OKI MC851 printer?
The OKI MC851 printer has a width of 1130 mm.
What is the depth of the OKI MC851 printer?
The OKI MC851 printer has a depth of 766 mm.
Is the manual for the OKI MC851 available in French?
Unfortunately, the manual for the OKI MC851 is not available in French; it is only offered in English.

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Presentation of product MC851 specifications from brand OKI

General Information

The OKI MC851 printer, from the renowned brand OKI, is a model designed to deliver optimal performance and an enhanced user experience. This model, referenced under the number MC851 | 01318107, is identified by the EAN code 5031713060079, allowing for effective traceability in distribution systems.

Print Speed

Equipped with LED printing technology, the OKI MC851 guarantees exceptional print quality and precise results. Its color printing capability allows for the production of documents and images with vibrant colors. The print speed reaches 34 ppm in black and 22 ppm in color for A4 format, thus optimizing productivity. With a maximum resolution of 1200 x 600 DPI, this printer ensures remarkably clear prints, suitable for both professional needs and personal use. For A3 format documents, the print speed is 17 ppm in black and 12 ppm in color. Additionally, it offers a secure printing option, ensuring the confidentiality of your documents. The first page output time is 9.5 seconds in black and 11.5 seconds in color, while the warm-up time is 90 seconds.

Copier

The integrated copier allows for color copies of exceptional quality, with a maximum resolution of 600 x 600 DPI. The copy speed reaches 34 cpm in black and 22 cpm in color for A4 format. It can produce up to 999 copies at once, with output times of 13 seconds for black prints and 16 seconds for color prints.

Scanning

The color scanning function allows for faithful reproductions of documents and images, with an optical resolution of 600 x 600 DPI. The ADF (Automatic Document Feeder) scanner facilitates the rapid scanning of multiple documents. With a scanning speed of 34 ppm in color, it also offers flexibility through various modes such as CIFS, E-mail, FTP, and USB. The supported image format is JPEG XR, while text documents can be scanned in PDF.

Fax

The fax system of the OKI MC851 allows for efficient sending and receiving of documents, with a modem speed of 33.6 Kbit/s. The fax memory can store up to 1000 pages, facilitating the management of sends and receives. Additionally, up to 350 locations can be programmed for fax sending, with 500 shortcuts for quick contact management.

Features

The maximum service cycle of the OKI MC851 is 60000 pages per month, suitable for intensive use. The recommended service cycle is between 0 and 8000 pages per month, allowing for the optimization of the device's longevity.

Network

Security features include IPSec, 802.1x authentication, SSL3/TLS, and HTTPS encryption, ensuring protection against threats. The OKI MC851 has Ethernet/LAN connectivity and supports various mobile printing technologies, although it does not include Wi-Fi.

Representation / Performance

The processor of the OKI MC851 is a PowerPC running at 500 MHz, supported by an internal memory of 40960 Mo. The noise level is 54 dB during operation and 37 dB in standby mode, ensuring discreet use.

Input and Output Capacity

The total paper capacity is 300 sheets, with a maximum input capacity of 930 sheets. The automatic document feeder can hold up to 100 sheets, and the output capacity is 250 sheets.

Paper Management

Compatible with standard paper sizes such as A3, A4, A5, and A6, the OKI MC851 supports various types of media, including envelopes and transparencies. The weight of the media can vary from 64 to 120 g/m².

Design

Its 5.7-inch LCD screen is touch-sensitive, facilitating user interaction. The sleek design in gray and white fits perfectly into a professional environment.

Connectivity

In addition to a USB port, the OKI MC851 has standard interfaces for optimal connectivity, although it does not include parallel ports.

Power

The power consumption during operation is 700 W, while in energy-saving mode it is reduced to 25 W. The standby mode consumes 160 W, with an AC input frequency of 50-60 Hz and an input voltage of 220-240 V.

Other Features

The OKI MC851 is equipped with an energy-saving mode, contributing to reduced electricity costs and a lower environmental impact.

Minimum System Requirements

The printer is compatible with several operating systems, including various versions of Windows and Mac OS, ensuring smooth integration into different computing environments.

Weight and Dimensions

With dimensions of 1130 mm in width, 766 mm in depth, and 845 mm in height, the total weight of the OKI MC851 is 95 kg, which may require special attention during installation.

Environmental Conditions

This printer operates in a relative humidity of 10 to 90 % and in a temperature range of -10 to 43 °C, allowing it to adapt to various work environments.