Troubleshooting

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ENABLE AUTOMATIC FAX CONVERSION

If the receiving fax machine does not support color fax, then this option automatically converts the outgoing color fax to black and white. It also automatically reduces the resolution of the fax to a resolution that the receiving machine can support.

1From the printer control panel, navigate to:

> Setup > OK > Fax Setup > OK > Dialing and Sending > OK > Auto Fax Convert > OK

2Check to see if automatic fax conversion is set to On.

If it is not set to On, then press the arrow buttons to select On, and then press OK .

MAKE SURE THAT THE DIAL PREFIX SETTING IS CORRECT

The dialing prefix is the number or series of numbers that you press before you can dial the actual fax number or telephone number. If the printer is in an office setting or in a private branch exchange, this can be a specific number that you need to press so you can make a call outside the office.

Make sure that the dial prefix entered in the printer is correct for your network.

1From the printer control panel, navigate to:

> Setup > OK > Fax Setup > OK > Dialing and Sending > OK > Dial Prefix > OK

2Press the arrow buttons to create or modify the prefix.

3If the prefix is not correct, enter the correct prefix, and then press OK .

Cannot receive faxes

If the “Fax troubleshooting checklist” does not solve the problem, then try one or more of the following:

MAKE SURE THAT YOU HAVE CONFIGURED THE CORRECT SETTINGS FOR YOUR SETUP

The fax settings depend on whether the printer is connected to its own fax line or shares the line with other devices.

If the printer is sharing the telephone line with an answering machine, then make sure that the following are set:

•Auto Answer is On.

•The printer picks up on a greater number of rings than the answering machine.

•The printer picks up on the correct distinctive ring (if you subscribe to a distinctive ring service).

If the printer is sharing the telephone line with a telephone subscribed to voice mail, then make sure that the following are set:

•Auto Answer is Off (if you have only one number on the telephone line).

•The printer picks up on the correct distinctive ring (if you subscribe to a distinctive ring service).

MAKE SURE THAT THE PRINTER IS CONNECTED TO AN ANALOG PORT

The printer is an analog device. If you are using a PBX system, then make sure that the printer is connected to an analog port on the PBX. You may need a digital line converter that converts digital signals into analog signals.

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Lexmark 90P3000 Cannot receive faxes, Enable Automatic FAX Conversion, Make Sure That the Dial Prefix Setting is Correct
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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.

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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.
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