DesignJet T790 T795 Hard Disk | Tech Support | 260.348.5653 | Fast Delivery

$ 59.99 $ 79.99

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Updated 07/13/23

The Designjet T790, T795, T1300, or T2300 service error 08:11 are a common error for these printers.


Regretfully, HP did not engineer this error code to specifically identify the part that is defective.

To HPs credit, they did engineer later models to provide more detail feedback.


Here is the frustration, the 08:11 service error requires a 'best guess' approach.


The defective part may be one of the following:


1. Defective Hard Disk

2. Defective Formatter Board

3. Defective Main Board

4. Defective Fan

5. Defective Control Panel


Replacing the HD and\or Formatter Board is easiest to trouble shoot.

Replacing the Main Board and\or Fan is time consuming with dozens of screws to remove and reassemble.

I can't personally confirm the Control Panel fixed it. Never got to #5 on the best guess list.

Watch this youtube video to demonstrate how to remove and replace. One of the easiest parts to replace ever.

Due to the fact that installed disks are married to the printer via serial number,

no returns are accepted on the sale.


The DesignJet T790 and T795 Hard Disk (Part Number CR647-67030) is a component used in certain HP DesignJet T790 and T795 large-format printers. The hard disk serves several functions within the printer, including storing print job data, fonts, and other resources to enhance printing efficiency and performance. Here are some key points about the DesignJet T790 and T795 Hard Disk:

  1. Storage Capacity: The storage capacity of the hard disk in the HP DesignJet T790 and T795 printers can vary depending on the specific model and configuration. The capacity is typically sufficient to store print job data and resources used in printing.

  2. Print Job Storage: One of the primary functions of the hard disk is to store print job data. This allows you to send multiple print jobs to the printer, which can be processed and stored on the hard drive before being printed. This feature is particularly useful in environments with high printing demands.

  3. Font and Resource Storage: Fonts, logos, and other resources used in printing can be stored on the hard drive. Storing these resources locally helps improve printing efficiency by reducing the need to resend them with each print job.

  4. Job Management: The hard drive also enables features like job spooling and job management. Print jobs can be queued and managed more effectively when stored on the hard drive, allowing for better control over the printing process.

  5. Data Security: Some models of the HP DesignJet T790 and T795 may have security features related to the hard drive, such as data encryption and secure erasure of data to protect sensitive information.

  6. Replacement: In the event of a hard drive malfunction or failure, you may need to replace the hard drive with a compatible part like the DesignJet T790/T795 Hard Disk (CR647-67030). Hard drive replacement should ideally be performed by a qualified technician or service provider.

It's important to note that the specific features and capabilities of the hard drive in the HP DesignJet T790 and T795 can vary by model and configuration. If you have a specific question about the hard drive in your HP DesignJet printer or if you are considering purchasing one and want to know more about the available options, I recommend consulting the user manual for your printer model or contacting me for detailed information on the hard drive and its capabilities.