Network troubleshooting

Troubleshooting

162

Memory card troubleshooting checklist

Before you troubleshoot, use the following checklist to solve most memory card problems:

•Make sure that the memory card you are using can be used in the printer.

•Make sure the memory card is not damaged.

•Make sure memory card contains supported file types.

Nothing happens when a memory card is inserted

If the "Memory card troubleshooting checklist" does not solve the problem, then try the following:

REINSERT THE MEMORY CARD

The memory card may have been inserted too slowly. Remove and then reinsert the memory card quickly.

•“Network troubleshooting checklist” on page 162

•“The Continue button is unavailable” on page 163

•“Computer firewall is blocking communication with the printer” on page 165

•“Communication with printer lost when connected to Virtual Private Network (VPN)” on page 165

Network troubleshooting checklist

Before beginning to troubleshoot the wireless printer, verify the following:

General Networking

Make sure:

•The printer, the computer, and the access point (wireless router) are all plugged in and turned on.

•The wireless network is working properly.

Try accessing other computers on your wireless network. If your network has Internet access, try connecting to the Internet over a wireless connection.

•The printer driver is installed on the computer from which you are performing a task.

•The correct printer port is selected.

•The IP address, gateway, and network mask are correct for your network. Print a network setup page from the printer to check the network settings.

•All switches, hubs, and other connecting devices are turned on.

Ethernet Networking

Make sure:

•The Ethernet cable and connectors are not damaged.

Check the connectors at both ends for any obvious damage. If possible, use a new cable.

•The Ethernet cable is firmly plugged in to the printer and to the network hub or wall connection.

PRO4000, 90P3000, PRO4000C specifications

The Lexmark PRO4000 and PRO4000C are innovative printers designed primarily for small to medium-sized businesses, offering a blend of high-quality printing and advanced technology. These models are well-known for their superior performance, efficiency, and the durability required in today’s fast-paced work environments.

One of the standout features of the Lexmark PRO4000 series is its speed. The printers can deliver up to 40 pages per minute for monochrome documents, ensuring that large print jobs are completed without unnecessary delays. The PRO4000C, being a color version, also performs impressively, providing vibrant color output while maintaining a fast print speed.

Image quality is paramount in any business setting, and both models excel in this area. They utilize Lexmark’s advanced print technology to produce sharp text and vivid graphics. With a resolution of up to 1200 x 1200 dpi, the PRO4000 and PRO4000C ensure that every document, from reports to marketing materials, is rendered with exceptional clarity and detail.

Another significant technology integrated into these printers is Lexmark’s Unison toner system. This system not only promotes consistent print quality but also simplifies the replacement process. The toners are designed to yield a high number of pages, reducing the frequency of changes and, consequently, the overall cost of ownership.

In terms of connectivity, both models provide a versatile range of options. They support USB, Ethernet, and wireless connectivity, enabling seamless integration into any office network. Additionally, mobile printing capabilities are supported, allowing users to print directly from smartphones and tablets, enhancing convenience and flexibility.

Security is another critical consideration for businesses, and Lexmark has incorporated robust features to protect sensitive information. These printers come equipped with secure print management solutions that require user authentication before jobs can be retrieved, ensuring that confidential documents remain private.

Moreover, the Lexmark PRO4000 series is designed with ease of use in mind. An intuitive touchscreen interface simplifies navigation through various settings and functionalities, allowing users to operate the printer effectively without extensive training.

In summary, the Lexmark PRO4000 and PRO4000C are exceptional printers that combine speed, quality, and advanced technologies to cater to the diverse needs of modern businesses. Their impressive features make them valuable assets for any office setting, promoting productivity and enhancing overall workflow efficiency.

Lexmark PRO4000C, 90P3000 manual Network troubleshooting, Memory card troubleshooting checklist

Models: PRO4000 90P3000 PRO4000C