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Printer HP DesignJet T770

The HP DesignJet T770 printer is a professional model designed to meet the varied needs of large-format printing. With a printing capacity of up to A0 (841 x 1189 mm), it is ideal for creative projects such as posters, plans, and technical drawings.

Equipped with a maximum resolution of 2400 x 1200 DPI, the HP DesignJet T770 ensures prints of exceptional clarity, making every detail precise and sharp. Its printing technology uses six cartridges (Cyan, Magenta, Matte Black, Photo Black, Yellow) for vibrant and true-to-life color rendering.

This printer offers versatile connectivity thanks to its USB and Ethernet ports, allowing for easy integration into various work environments. Its LCD interface simplifies navigation through the printer's settings and functions.

In terms of paper management, the HP DesignJet T770 supports a variety of formats, ranging from A4 to A0, with a maximum print length of 91 meters, making it extremely flexible for different types of jobs. Its ability to use various media, including glossy and coated paper, ensures high-quality results.

With a weight of 81600 g and dimensions of 1770 x 702 x 1050 mm, this printer is designed to be robust while remaining practical for professional use. Additionally, it meets high energy efficiency standards, being ENERGY STAR certified.

In summary, the HP DesignJet T770 is a high-performance printer, suitable for professionals seeking a reliable and quality printing solution for their large-scale projects.

Manuals of product DesignJet T770

8 10

Editorial note

The HP DesignJet T770 printer stands out for its exceptional print quality, with a maximum resolution of 2400 x 1200 DPI, ensuring precise details and vibrant colors. Its printing flexibility is a major asset, allowing it to handle a wide range of paper sizes up to A0, which is ideal for various professional projects. Additionally, the versatile connectivity with Ethernet and USB ports facilitates its integration into different work environments. The fast printing speed, reaching up to 37 m²/h in draft quality, also meets the needs of users with high demands. However, some drawbacks must be considered. The printer's heavy weight (81600 g) can make its movement and installation difficult, especially in tight spaces. Moreover, the cost of ink cartridges and maintenance can represent a significant long-term investment. Limited compatibility with certain modern operating systems, only with older versions of Windows (XP, Vista, 7), can also pose usability issues for those using recent systems. Finally, although the printing speed is generally satisfactory, it may be insufficient for projects requiring rapid large-scale production. Regarding user experience, it is very good due to the print quality and flexibility of the product, although the limited compatibility with modern operating systems may be problematic. Performance is solid but may be restricted for fast production projects. The design, while functional, presents challenges in terms of transport due to its weight. Concerning value for money, the high cost of cartridges and maintenance should be considered a long-term investment. Finally, the impressive features of the device, including its support for a wide range of paper sizes, are a strong point, while the provided documentation, although limited, is helpful for users.

Score details

User experience

The user experience is very good due to the high print quality and flexibility of use, although limited compatibility with modern operating systems may pose a problem.

Performance

The performance is solid with fast printing speed, but it may be limited for projects requiring rapid large-scale production.

Design

The design is functional, but the heavy weight of the printer can pose difficulties in terms of transport and installation in tight spaces.

Value for money

The cost of ink cartridges and maintenance can be high, representing a significant long-term investment.

Features

The features are impressive, including support for a wide range of paper formats and versatile connectivity, facilitating integration into various work environments.

Support

The documentation provided, including a manual and warranty information, is helpful for users, although the number of available documents is limited.


Advantages

High-resolution printing 2400 x 1200 DPI.

Supports various formats up to A0.

Built-in Ethernet and USB connectivity.

Print speed up to 37 m²/h.

ENERGY STAR certified energy-efficient design.

Disadvantages

Heavy weight, difficult to move.

High cost of cartridges and maintenance.

Limited compatibility with recent systems.

Insufficient printing speed for large volumes.

Bulky dimensions, require a lot of space.

Technical Specifications DesignJet T770

General Information

Connectivity

  • USB port
    Yes
  • RJ-45 Number of ports
    1
  • RJ-45 Number of ports
    1
  • USB port
    Yes
  • USB connector
    USB Type-A

Paper management

  • Maximum support size (custom)
    210 x 279 - 1118 x 1676 mm
  • Standard average formats
    A4; A3; A2; A1; A0
  • Maximum length of paper supports
    1676 mm
  • Maximum roll length
    91 m
  • Recommended weights
    60 - 328 g/m²
  • Maximum roll length
    91 m
  • Maximum width of the support
    1118 mm
  • Thickness of the support
    > 0.3 mm
  • Non-printable area (roll media)
    5 mm
  • Max. diameter of the roll
    135 mm
  • Thickness of supports (per print path)
    0.8 mm
  • Non-printable area (metric sheet)
    5 x 5 x 5 x 17 mm
  • Non-printable area (roll media)
    5 mm
  • Supported media formats
    A, B, C, D, E
  • Non-printable area (roll media)
    0.2 x 0.2 x 0.2 x 0.2"
  • Maximum print format
    A0 (841 x 1189 mm)

Print speed

  • Languages of the page description
    HP-GL/2, HP-RTL
  • Printing colors
    Cyan, Magenta, Matte black, Photo black, Yellow
  • Print cartridge volume (metric)
    HP 72
  • Number of print cartridges
    6
  • Print speed (color image, draft quality, coated paper)
    37 m²/hr 41 m²/hr
  • Print speed (color image, normal quality, coated paper)
    9 m²/hr
  • Print speed (color image, normal quality, glossy paper)
    6 m²/hr
  • Print speed (color image, high quality, glossy paper)
    2.8 m²/hr
  • Printing time for drawing with colored line (Draft, A1)
    80 page/hour
  • Printing time for drawing with colored line (Draft, A1)
    80 page/hour
  • Maximum resolution
    2400 x 1200 DPI
  • Color
    Yes
  • Number of print cartridges
    6
  • Print speed (normal quality, A1)
    103 pph

Other features

  • Print quality (color, superior quality)
    2400 DPI
  • Sound power emitted
    6.2 B(A)
  • Precision of traits
    +/- 0.1%
  • Print quality (black, premium quality)
    2400 x 1200 DPI
  • Printer management
    HP Web Jetadmin
  • Ink drop
    6 pl (C, M, PK, G), 9 pl (Y, MK)
  • Security
    EU (LVD & EN 60950-1), GOST
  • Acoustic power (pending)
    44 dB
  • Guaranteed minimum line width
    0.0024" (ISO/IEC 13660:2001(E))
  • Maximum output sheet to sheet
    66 "
  • Standard formats of media (sheets, rolls)
    11 - 44"
  • Non-printable area (sheet)
    0.2 x 0.67 x 0.2 x 0.2"
  • Maximum input regarding the roll
    1
  • Acoustic pressure (pending)
    26 dB(A)
  • Acoustic pressure emissions
    46 dB
  • Functions
    Print
  • Coated paper
    Yes
  • Coated paper
    Yes

Sustainability

  • Sustainability certificates
    ENERGY STAR

Representation / realization

  • Internal memory
    2048 MB
  • Certification
    Energy Star; WEEE; EU RoHS; REACH; EuP; FEMP
  • Integrated into the processor
    IPv6 Phase 1; USB 2.0
  • Processor frequency
    Intel® Pentium® M
  • Screen
    800 MHz
  • Type of hard disk drive reader
    LCD
  • Built-in screen
    No
  • Yes

Power

  • Power requirements
    100 - 240 VAC (+/- 10%), 50/60 Hz (+/- 3 Hz), 2 A
  • Typical electricity consumption
    120 W

Weight and dimensions

  • Dimensions (LxWxH)
    1770 x 702 x 1050 mm
  • Weight
    81600 g
  • Size (imperial)
    69.7 "
  • Weight (imperial)
    180 lb kg

Environmental conditions

  • Operating relative humidity (H-H)
    20 - 80 %
  • Recommended operating temperature
    15 - 35 °C
  • Temperature out of operation
    -25 - 55 °C
  • Operating temperature
    5 - 40 °C
  • Relative humidity rate (storage)
    0 - 95 %
  • Operating temperature
    59 - 95 °F

Packaging information

  • Package weight
    111000 g
  • Package dimensions (LxWxH)
    1930 x 766 x 778 mm
  • Packaging dimensions (L x W x H)
    75.98 x 30.16 x 30.7 "
  • Weight of the box/package
    244 kg

Minimum system requirements

  • Compatible operating systems
    Windows 7 Home Premium/Professional/Ultimate
  • Windows Vista Home Premium/Business/Ultimate
  • Microsoft Windows XP (32-bit, 64-bit) Home/Professional
  • Server 2003 (32-bit, 64-bit)
  • Server 2008 (32-bit, 64-bit)
  • Novell NetWare 5.x, 6.
  • Mac OS X v10.4, v10.5, v10.6
  • Citrix XenApp
  • Citrix XenServer

Frequently Asked Questions

What is the weight of the HP DesignJet T770?
The weight of the HP DesignJet T770 is 81,600 g.
What is the best method to remove paper jammed in the printer?
To remove the jammed paper, it is recommended to proceed with caution. 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.
Why does my printer not recognize original cartridges?
Non-original cartridges may not be accepted by the printer. In this case, a message indicating that the cartridge is empty may appear. The manual for the purchased cartridge often provides solutions. If the problem persists, it is advisable to contact the retailer.
Why is the quality of my prints poor?
There are several reasons that can explain unsatisfactory print quality. Check that the cartridges or toners are full. Inkjet printers often require cleaning, the cartridges may be dry, or the print head may be damaged. For laser printers, calibration is recommended.
What is the difference between a laser printer and an inkjet printer?
A laser printer uses toner, while an 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 is DPI?
DPI stands for 'Dots Per Inch' and indicates the number of ink droplets applied to the paper per inch during printing.
What are the certifications of the HP DesignJet T770?
The HP DesignJet T770 has the following certifications: Energy Star, WEEE, EU RoHS, REACH, EuP, FEMP, IPv6 Phase 1, and USB 2.0.
How many cartridges can the HP DesignJet T770 hold?
The HP DesignJet T770 can hold 6 cartridges.
Is the manual for the HP DesignJet T770 available in French?
Yes, the manual for the HP DesignJet T770 is available in French.

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Presentation of product DesignJet T770 specifications from brand HP

General Information

The HP DesignJet T770 is a printer from the HP brand, renowned for its innovation and quality in the field of printing technologies. This model, identified by the reference DesignJet T770 | CH539A, offers remarkable performance and an optimized user experience. Its EAN code, 0884420921530, allows for unique identification in distribution systems.

Connectivity

This printer is equipped with Ethernet/LAN network connectivity, facilitating its integration into various work environments. It features a USB 2.0 port and an RJ-45 port, providing versatile connection options. The USB Type-A connector ensures fast and efficient data transfer.

Paper Management

The HP DesignJet T770 supports a custom paper size ranging from 210 x 279 mm to 1118 x 1676 mm, ensuring flexibility for different projects. It is compatible with several standard formats such as A4, A3, A2, A1, and A0. Its maximum print length reaches 91 m, which is ideal for creative applications. The recommended media weight ranges from 60 to 328 g/m², and the maximum media width is 1118 mm. Additionally, the printer handles rolls with a maximum length of 91 m and a diameter of 135 mm.

Print Speed

The HP DesignJet T770 stands out for its print speed, reaching up to 37 m²/h in draft quality, ideal for users with high demands. It can print at a maximum resolution of 2400 x 1200 DPI, ensuring precise details and vibrant colors. Print times for black and white line drawings and color can reach 80 pages per hour.

Other Features

This printer has superior print quality with an accuracy of up to +/- 0.1%. It is equipped with a management system via HP Web Jetadmin, allowing for simplified and efficient management. The acoustic power is rated at 44 dB, ensuring quiet operation, suitable for noise-sensitive environments.

Durability

The HP DesignJet T770 complies with ENERGY STAR standards, demonstrating its energy efficiency and environmental respect.

Representation / Performance

With an internal memory of 2048 Mo, this device ensures smooth data management. It uses an Intel® Pentium® M processor running at 800 MHz, guaranteeing optimal performance. The built-in LCD screen facilitates user interaction.

Power

The power requirements of the HP DesignJet T770 are 100 - 240 VAC with a typical power consumption of 120 W, making it an energy-efficient device.

Weight and Dimensions

With dimensions of 1770 x 702 x 1050 mm and a weight of 81.6 kg, the HP DesignJet T770 requires adequate space for installation. Its imperial size is 69.7 inches.

Environmental Conditions

This printer operates in a relative humidity of 20 - 80% and at a recommended temperature of 15 - 35 °C. It is designed to withstand temperatures ranging from -25 to 55 °C when not in operation.

Packaging Information

The total weight of the package is 111 kg, and its dimensions are 1930 x 766 x 778 mm, ensuring adequate protection during transport.

Minimum System Requirements

The HP DesignJet T770 is compatible with Windows XP, Windows Vista, and Windows 7 operating systems, ensuring smooth use on these platforms.