Manual of product C821dn
Editorial note
The OKI C821dn printer stands out for its impressive printing speed, reaching 32 pages per minute in black and 22 pages per minute in color. This performance makes it an ideal choice for professional environments where efficiency is paramount. Additionally, its built-in duplex printing function optimizes paper usage, thereby helping to reduce printing costs. With a maximum input capacity of 1460 sheets, it is perfectly suited to handle large volumes of documents. However, the OKI C821dn has some drawbacks. Its weight of 40 kg can make installation and movement difficult, especially in tight spaces. Furthermore, although it is designed for high print volumes, its power consumption in print mode is relatively high, reaching 570 W, which could lead to significant electricity costs for intensive use. Finally, it is worth noting that this printer is not compatible with Mac operating systems, which limits its use for some users. In summary, the OKI C821dn offers a satisfactory user experience thanks to its practical features and impressive performance. However, occasional users or those using Mac systems may find limitations in its use.Score details
User experience
The user experience is very satisfactory thanks to a simple interface and practical features like built-in duplex printing.
Performance
The printing speed is excellent at 32 ppm in black and 22 ppm in color, although the 90-second warm-up time can be a drawback.
Battery life
The power consumption in printing mode is relatively high at 570 W, which can increase electricity costs for heavy use.
Design
The weight of 40 kg can make the printer difficult to move and install, especially in tight spaces.
Value for money
The input capacity of 1460 sheets is ideal for high-volume environments, but the lack of compatibility with Mac systems limits its appeal.
Advantages
32 ppm in black, 22 ppm in color
Built-in duplex printing
Input capacity up to 1460 sheets
Print resolution 600 x 1200 DPI
Fast Ethernet connectivity
Disadvantages
Incompatible with Mac systems
Weight of 40 kg, difficult to move
High power consumption during printing
Preheating time of 90 seconds
Designed for high print volumes
Technical Specifications C821dn
General Information
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ModelC821DN
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Brand
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Category
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Type
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SKU1514627
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MPN1514627
Print speed
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Double-sided printingYes
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Maximum resolution600 x 1200 DPI
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Print speed (black, normal quality, A4/US Letter)32 ppm
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Preheating time90 s
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Print speed (color, normal quality, A4/US Letter)22 ppm
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Copy time for the first page (color, normal)11.5 s
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Copy time for the first page (Black, normal)9.5 s
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Double-sided printingYes
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Print speed (black, normal quality, A3)17 ppm
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Print speed (color, normal quality, A3)12 ppm
Representation / realization
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Processor modelPowerPC750CL
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Processor frequency700 MHz
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Internal memory256 MB
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Maximum internal memory750 MB
Input and output capacity
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Maximum input capacity1460 sheets
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Total power capacity300 sheets
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Paper tray 2 feed capacity530 sheets
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Input capacity of multi-purpose trays100 sheets
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Total output capacity250 sheets
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Multifunctional trayYes
Paper management
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ISO, Format Series A (A0...A9)A3
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ISO, Formats Series-B (B0...B9)A4
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Envelope sizesA5
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Weight/Grammage of the support, bin 1A6
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Weight of the multifunctional tray supportB4
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Support weight supported in duplex modeB5
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Type of paper tray supportC5
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Maximum ISO A series paper sizeDL
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64 - 120 g/m²
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64 - 220 g/m²
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64 - 105 g/m²
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Envelopes
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Labels
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A3
Network
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Ready-to-use networkYes
Other features
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Network featuresFast Ethernet
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Included fontsYes
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Compatible operating systemsMicrosoft Windows 2000/XP Home/XP Professional/Server 2003/Server 2008/Server 2008 R2/Vista/7, Mac OS X 10.3.9 to 10.6.3
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Power requirementsAC 220 - 240V@50/60Hz
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Included fontsYes
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Type of support and capacity (bin 2)A3, A4, A5, B4, B5
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Support weight, bin 264 - 176 g/m²
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I/O Ports1x USB 2.0,
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Recommended operating temperature1x RJ-45,
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1x IEEE-1284
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17 - 27 °C
Power
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Average power consumption in Print mode570 W
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Energy consumption (eco mode)17 W
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Energy consumption (standby mode)200 W
Weight and dimensions
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Dimensions (LxWxH)485 x 634 x 345 mm
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Weight40000 g
Features
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Service cycle (Maximum)75000 pages per month
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Service cycle (recommended)5000 pages per month
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Printer fontsBarcode, Bitmap, PCL, PostScript
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PostScript® Fonts136
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PCL® Fonts87
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Bitmap fontsOCR-A, OCR-B
Environmental conditions
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Operating relative humidity (H-H)20 - 80 %
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Temperature out of operation-10 - 43 °C
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Operating temperature10 - 32 °C
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Relative humidity rate (storage)10 - 90 %
Frequently Asked Questions
What is the weight of the OKI C821dn printer?
What is the recommended method for removing a paper jam in the printer?
Why does my printer not recognize the original cartridges?
What can cause poor print quality?
What is the difference between a laser printer and an inkjet printer?
Why does my inkjet printer leave black streaks on my prints?
What does the acronym DPI mean?
Is the manual for the OKI C821dn available in French?
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Presentation of product C821dn specifications from brand OKI
General Information
The OKI C821dn printer, known for its robustness and innovation, is a top choice for professional environments. With the model number C821dn | 01289101, it guarantees high performance and an enhanced user experience. The EAN code 5031713049586 allows for unique identification in distribution systems.
Print Speed
This printer offers color printing, thus meeting the various aesthetic needs of users. With a maximum resolution of 600 x 1200 DPI, it ensures prints of great clarity, whether for professional documents or presentations. The print speed is 32 pages per minute in black and 22 pages per minute in color, allowing for efficient daily work. Although its warm-up time is 90 seconds, which can be a drawback for immediate prints, it compensates with its speed on regular prints. The first page is printed in 9.5 seconds for black documents and in 11.5 seconds for color documents. Additionally, the built-in duplex printing option helps optimize paper usage while reducing printing costs.
Representation / Performance
The PowerPC750CL processor at a frequency of 700 MHz ensures quick task execution. With 256 MB of internal memory, expandable up to 750 MB, the printer efficiently handles a large amount of data and applications, facilitating smooth usage.
Input and Output Capacity
The OKI C821dn stands out with its maximum input capacity of 1460 sheets, ideal for environments where frequent printing is necessary. Its total feed capacity is 300 sheets, while paper tray 2 can store an additional 530 sheets. The multipurpose trays can hold 100 sheets, providing flexibility in usage. The output capacity is 250 sheets, ensuring effective print management. Additionally, it includes a multifunction tray for varied needs.
Paper Management
This printer is compatible with various paper formats, including series A (A3, A4, A5, A6) and series B (B4, B5). It supports envelope sizes such as C5 and DL, and can use media from 64 to 120 g/m² for standard prints, as well as up to 220 g/m² for the multifunction tray. Paper management is optimized for different applications, including labels and envelopes.
Network
The OKI C821dn is network-ready, allowing for quick connectivity thanks to its Fast Ethernet compatibility, thus facilitating its integration into shared office environments.
Other Features
Although the product is not compatible with Mac operating systems, it works perfectly with Windows XP, Vista, and 7. With power requirements of AC 220 - 240V@50/60Hz, it offers efficient usage. The printer also includes several fonts, allowing for immediate use. The I/O port includes 1x USB 2.0, 1x RJ-45, and 1x IEEE-1284, providing diverse connectivity.
Power
In terms of energy consumption, the OKI C821dn uses approximately 570 W in print mode, while reducing its consumption to 17 W in economy mode and to 200 W in standby mode, thus contributing to energy savings.
Weight and Dimensions
With dimensions of 485 x 634 x 345 mm, the OKI C821dn easily fits into various workspaces. However, its weight of 40 kg can make moving and installing it a bit challenging.
Specifications
The maximum duty cycle is 75,000 pages per month, while the recommended cycle is 5,000 pages, thus optimizing the device's durability. It supports a wide range of fonts, including Barcode, Bitmap, PCL, and PostScript printer fonts, ensuring flexibility for all your projects.
Environmental Conditions
This printer operates in a relative humidity of 20 to 80% and supports non-operating temperatures of -10 to 43 °C. During use, it operates efficiently within a temperature range of 10 to 32 °C, thus ensuring its durability in various environments.
