HP 7640, 7645 Wireless networking, If connecting your printer to the network was unsuccessful

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Wireless networking

Need networking help?

www.hp.com/go/wirelessprinting

The HP Wireless Printing Center at www.hp.com/go/wirelessprinting can help you prepare your wireless network, set up or reconfigure your printer, and troubleshoot networking problems.

English

If connecting your printer to the network was unsuccessful

•• Confirm that wireless is enabled on your printer.

1.From the printer control panel, touch (Wireless).

2.If it shows Wireless Off, touch (Settings), and then touch Wireless Settings.

3.In the Wireless Settings screen, select On for the Wireless option.

•• Confirm that your printer is connected to your network.

1.From your printer control panel, touch (Wireless).

2.Touch (Settings).

3.Touch Print Reports, and then touch Wireless Test Report. The Wireless Test Report is automatically printed.

4.Check the top of the report to see if something failed during the test.

––See the Diagnostics Results section for all tests that were performed, to determine whether or not your printer passed.

––From the Current Configuration section, find out the Network Name (SSID) to which your printer is currently connected. Make sure that the printer is connected to the same network as your computer.

Note: If your computer is connected to a Virtual Private Network (VPN), temporarily disconnect from the VPN before proceeding with the installation. After installation you will need to disconnect from the VPN to access your printer over your home network.

•• Make sure security software is not blocking communication over your network.

Security software, such as firewalls, can block communication between your computer and printer when installing over a network. If your printer cannot be found, temporarily disable your firewall and check if the problem goes away. For more help and tips on security software, go to: www.hp.com/go/wpc-firewall.

•• Restart components of the wireless network.

Turn off the router and the printer, and then turn them back on in this order: router first and then printer. Sometimes, turning off devices and then turning them back on helps resolve network communication issues. If you still cannot connect, turn off the router, the printer, and the computer, and then turn them back on in this order: router first, then printer, and then computer.

Note: If the wireless connection cannot be made, the printer can also be connected to the network using an Ethernet cable.

If you still have problems, visit the HP Wireless Printing Center (www.hp.com/go/wirelessprinting). This website contains the most complete, up-to-date information about wireless printing, as well as information to help you prepare your wireless network; solve problems when connecting the printer to the wireless network; and resolve security software issues.

Note: If you are using a computer running Windows, you can use the Print and Scan Doctor tool, which can help solve many problems you might have with the printer. To download this tool, visit www.hp.com/go/tools.

If you want to share your printer with multiple computers on your network

First install your printer on your home network. After you have successfully connected your printer to your home network, you can share your printer with other computers on the same network. For each additional computer you only need to install the HP printer software.

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Contents Get started Learn moreSafety information Control panelBasic troubleshooting If you are unable to printWireless networking If connecting your printer to the network was unsuccessfulConfirm that wireless is enabled on your printer Confirm that your printer is connected to your networkSelect HP Envy 7640 series Select Printer Setup & Software If you want to use the printer wirelessly without a routerIf you want to print with AirPrint Set up fax If the phone line is only used for faxIf additional devices are connected to the phone line United KingdomSend a fax using an extension phone Use faxSend a standard fax Receive a fax automaticallyReceive a fax manually Reprint received faxes from memoryPrint a report or log Touch Reports and then touch Fax ConfirmationSolve fax problems HP printer limited warranty statement HP product Duration of limited warrantyPrimeros pasos Más informaciónPanel de control Información de seguridadSolución de problemas básicos Si no puede imprimirInalámbrica Conexión inalámbrica en redCompruebe que la impresora esté conectada a la red Conexión inalámbrica en red continuación Para imprimir con AirPrintConfiguración del fax Alemania DinamarcaF Inlandia NoruegaSi la línea telefónica solo se usa para fax El proveedor de serviciosUso del fax Enviar un fax estándarEnviar un fax con un teléfono de extensión Recibir un fax automáticamenteUsar fax continuación Recibir un fax manualmenteReimprimir los faxes recibidos desde la memoria Imprimir un informe o registroSolucionar problemas de fax Declaración de garantía limitada de la impresora HP Producto HP Duración de la garantía limitadaDémarrage En savoir plusPanneau de commande Informations de sécuritéRésolution des problèmes de base Si vous ne parvenez pas à imprimerRéseau sans fil Vérifiez que votre imprimante est connectée à votre réseauRéseau sans fil suite Si vous souhaitez imprimer avec AirPrintConfiguration du télécopieur Le prestataire de serviceAllemagne Danemark France Norvège Prise de téléphone murale Port de télécopie 1-LINERéception dune télécopie en mode automatique Utilisation du télécopieurEnvoi dune télécopie standard Envoi dune télécopie depuis un poste téléphoniqueRéception dune télécopie en mode manuel Utilisation du télécopieur suiteRéimpression des télécopies reçues en mémoire Imprimer un rapport ou un journalVérifiez les connexions physiques du télécopieur Résolution des problèmes de télécopieVérifier les connexions physiques du télécopieur Déclaration de garantie limitée de limprimante HP Produit HP Durée de la garantie limitée
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7645, 7640 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.
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