Network and connection issues

What do you want to do?

Fix wireless connection

Choose one of the following troubleshooting options.

HP Print and Scan Doctor

The HP Print and Scan Doctor is a utility that will try to diagnose and fix the issue

 

automatically.

 

 

Use an HP online

Troubleshoot your wireless problem, whether your printer has never been connected or

troubleshooting wizard

it was connected and is no longer working.

 

Troubleshoot a firewall or antivirus issue, if you suspect that it is preventing your

 

computer from connecting to the printer.

 

 

NOTE: The HP Print and Scan Doctor and the HP online troubleshooting wizards may not be available in all languages.

Read general instructions in the Help for wireless troubleshooting

Check the network configuration or print the wireless test report to assist in diagnosing network connection issues.

1.From the Home screen, touch (Wireless) and then touch (Settings).

2.Touch Print Reports. and then touch Display Network Configuration or Print Wireless Test Report.

Find network settings for wireless connection

Choose one of the following troubleshooting options.

HP Print and Scan Doctor

The HP Print and Scan Doctor is a utility that can tell you the network name

 

(SSID) and password (network key).

 

 

Use an HP online troubleshooting

Learn how to find your network name (SSID) and wireless password.

wizard

 

 

 

NOTE: The HP Print and Scan Doctor and the HP online troubleshooting wizards may not be available in all languages.

Fix Wi-Fi Direct connection

Use an HP online troubleshooting wizard Troubleshoot your Wi-Fi Direct problem or learn how to configure Wi-Fi Direct.

NOTE: The HP online troubleshooting wizards may not be available in all languages.

Read general instructions in the Help for Wi-Fi Direct troubleshooting

1.Check the printer to confirm that Wi-Fi Direct is turned on:

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HP 7645 manual Network and connection issues, Fix wireless connection, Find network settings for wireless connection

7645 specifications

The HP 7640 and 7645 are part of HP's formidable line of wide-format printers designed for businesses that require high-quality printing for posters, brochures, and technical documents. Built with reliability and efficiency in mind, these printers offer advanced features and technologies that cater to diverse printing needs.

One of the standout features of the HP 7640 and 7645 is their exceptional print quality. These printers utilize HP's thermal inkjet technology, which ensures crisp, clear results with vibrant colors and sharp text. The printers support a wide color gamut and are capable of producing high-resolution prints, making them ideal for graphic-intensive applications. The versatile media handling allows users to print on various substrates, from plain paper to glossy photo paper and even heavyweight posters.

Both models support wide-format printing, with maximum print sizes up to 44 inches wide. This makes them perfect for businesses in industries such as architecture, engineering, and advertising. The HP 7640 and 7645 can print on sheets or rolls, providing users with the flexibility to handle large print jobs efficiently.

Another significant feature is the HP Smart App integration, which allows users to print and manage their printing tasks through smartphones and tablets. This capability enhances productivity, enabling users to take control of their printing needs remotely. Additionally, both printers come with intuitive touch-screen interfaces that simplify operation and provide real-time insights into printer status and supplies.

In terms of connectivity, the HP 7640 and 7645 boast versatile options, including USB, Ethernet, and wireless connectivity. This makes it easy to integrate the printers into existing office networks, enabling multiple users to access the printer from various devices. Cloud printing support further enhances operational convenience, allowing users to print documents from their preferred applications without the need for intermediate downloads.

The construction of the HP 7640 and 7645 emphasizes durability and low maintenance. With features designed to minimize downtime, these printers are engineered for consistent performance, making them suitable for high-demand environments. Their environmentally friendly design, including energy-efficient operating modes and recyclable cartridges, aligns with modern sustainability practices.

In summary, the HP 7640 and 7645 printers are packed with cutting-edge technology and practical features that meet the diverse demands of today’s business landscape. With superior print quality, wide-format capabilities, and user-friendly technology, they provide a reliable solution for high-quality printing requirements.