Chapter 14

To remove print cartridges before shipment

1.Turn on the HP All-in-One and wait until the print carriage is idle and silent. If the HP All-in-One will not turn on, skip this step and go to step 2.

2.Open the print cartridge door.

3.Remove the print cartridges from their slots.

NOTE: If the HP All-in-One does not turn on, you can unplug the power cord and then manually slide the print carriage to the far right side to remove the print cartridges.

4.Place the print cartridges in an airtight plastic container so they will not dry out, and put them aside. Do not send them with the HP All-in-One unless the HP customer support call agent instructs you to.

5.Close the print cartridge door and wait a few minutes for the print carriage to move back to its home position (on the left side).

NOTE: Make sure the scanner is idle and has returned to its parked position before turning off the HP All-in-One.

6.Press the Power button to turn off the HP All-in-One.

Remove the control panel faceplate

Complete the following steps once you have removed the print cartridges.

NOTE: This information does not apply to customers in Japan. For information on service options in Japan, see HP Quick Exchange Service (Japan).

CAUTION: The HP All-in-One must be unplugged before following these steps.

CAUTION: The replacement HP All-in-One will not be shipped with a power cord. Store the power cord in a safe place until the replacement HP All-in-One arrives.

To remove the control panel faceplate

1.Press the Power button to turn off the HP All-in-One.

2.Unplug the power cord, and then disconnect it from the HP All-in-One. Do not return the power cord with the HP All-in-One.

3.Lift the ADF lid.

4.Remove the control panel faceplate as follows:

a. Place your hands on each side of the control panel faceplate.

b. Use your fingertip or insert a thin object in the tab on the upper right corner of the faceplate to pry the control panel faceplate off.

262 HP warranty and support

Page 263 Page 265
Page 264
Image 264
HP J5788, J5780, J5750, J5740 manual Remove the control panel faceplate, To remove print cartridges before shipment
Page 263 Page 265

J5788, J5740, J5780, J5750 specifications

The HP J5780 is a versatile all-in-one inkjet printer that combines printing, scanning, copying, and faxing capabilities in a single device. Ideal for home and small office environments, this printer is designed to cater to a wide range of document-related needs. Its compact form factor allows it to fit easily into tight spaces without sacrificing functionality.

One of the standout features of the HP J5780 is its print quality. With a maximum resolution of up to 4800 x 1200 optimized dpi, it delivers sharp text and vibrant images, making it suitable for printing everything from documents to photos. The printer uses HP's patented Thermal Inkjet Technology, which ensures precise ink placement and excellent color accuracy.

In terms of print speed, the HP J5780 is efficient, capable of printing up to 30 pages per minute for black and white documents and around 23 pages per minute for color prints. This speed makes it particularly effective in busy office environments where time is of the essence. The device has a 100-sheet paper tray that accommodates various paper sizes and types, including envelopes, glossy photo paper, and legal-sized documents.

The scanner function offers a flatbed design with a 1200 x 2400 dpi optical resolution, enabling users to digitize documents and photos with exceptional clarity. Additionally, the HP J5780 comes with a built-in copier that allows for quick duplication of documents without needing a computer. Users can efficiently make multiple copies, adjust copy sizes, and utilize features like resizing and reduction.

Another important aspect of the HP J5780 is its faxing capability. Featuring a 33.6 Kbps modem, the printer enables quick transmission of documents and comes with a 20-page automatic document feeder (ADF), simplifying the process of sending multi-page faxes.

Connectivity options on the HP J5780 are user-friendly, offering both USB and Ethernet interfaces. This allows for easy connection to computers and networks, enabling users to share the printer within a group. Furthermore, the device is compatible with various operating systems, ensuring seamless integration into different computing environments.

In summary, the HP J5780 is a comprehensive all-in-one solution that emphasizes productivity without compromising quality. Its combination of printing, scanning, copying, and faxing functionalities, along with its user-friendly features, makes it a reliable choice for those seeking efficiency and versatility in their document management tasks. Whether for home use or small office settings, the HP J5780 delivers dependable performance and a range of technologies designed to meet diverse printing needs.
Top Page Image Contents