Your documents jam.

∙Check the document for wrinkles, tears or other damage.

∙Make sure there are no staples or paper clips and that the paper is clean and dry.

∙Make sure the document is not wider than your machine can load.

∙Try making a copy of the document on a photocopier and faxing the copy.

Your machine won’t dial.

Check the power cord and wall outlet.

Make sure that your telephone line (not your external telephone or handset) is connected to the LINE outlet on the back of your machine. If you have an external telephone connected, lift the handset and check for a dial tone. If you do not hear one, there may be a problem with your telephone line. If you do hear a dial tone, your machine may be using the wrong dialing method (pulse or tone) for your area. If you hear changing tones instead of dialing pulses and you know that your area uses pulse dialing, refer to the TONE/PULSE (MF/DP) user function setting in the Setting Basic Features section.

The display shows a communication error.

This alarm indicates any of a number of problems:

∙You may be trying to communicate with an incompatible fax machine (your machine can only communicate with ITU-T Group 3 fax machines).

∙The remote machine may not be able to perform the function that you want, such as polling or confidential messages.

∙The remote machine may also be out of paper or experiencing a paper jam.

∙Bad telephone line conditions can also cause communication errors. Try sending the fax again and check to make sure you are dialing the correct telephone number.

∙You have to dial a prefix number to get an outside line, or if you are dialing internationally, you may need to enter a pause (using the Pause One Touch key) after the dial prefix or international dialing code to tell your machine to wait for a dial tone.

∙If you have frequent problems communicating with a particular remote fax machine, try programming the number into one of your One Touch keys and then changing the One Touch Parameters for that One Touch key (see “Programmin g Speed Dial Numbers”).

∙Your machine or the remote fax machine may need servicing. Try sending a fax to another location to check your machine.

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Oki 5900 manual Your documents jam, Your machine won’t dial, Display shows a communication error
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5900 specifications

The Oki 5900 series is a robust line of color printers known for their versatility and high-performance capabilities. These printers are designed to meet the demands of small to medium-sized businesses, with a focus on delivering exceptional color quality, efficient printing, and user-friendly features.

One of the standout features of the Oki 5900 series is its advanced digital LED technology. This innovative approach provides high-resolution printing, allowing users to achieve sharp and vibrant colors with every print job. The LED technology not only enhances the quality of printed materials but also contributes to faster printing speeds, making it an efficient choice for businesses that require high-volume output.

The Oki 5900 series printers are equipped with a powerful processor and ample memory, enabling them to handle large documents and complex graphics with ease. This high processing capability ensures that users experience minimal downtime and can complete large print jobs quickly and effectively.

In terms of connectivity, the Oki 5900 offers a variety of options, ranging from USB and Ethernet to wireless networking capabilities. This flexibility allows businesses to integrate the printer into their existing workflows seamlessly, whether they are working in a small office or a larger corporate environment.

Another notable aspect of the Oki 5900 series is its eco-friendly features. The printers are designed with energy efficiency in mind, reducing power consumption while maintaining high performance. Additionally, Oki provides environmentally conscious consumables, including toners and papers, promoting responsible printing practices.

The Oki 5900 series also boasts a user-friendly interface, allowing users to navigate through settings and monitor print tasks effortlessly. Its intuitive control panel simplifies the printing process, making it accessible for all employees, regardless of their technical expertise.

In summary, the Oki 5900 series stands out for its advanced LED technology, high-speed performance, versatile connectivity options, and eco-friendly design. With its combination of quality, efficiency, and ease of use, it is an ideal printing solution for businesses looking to enhance their productivity and represent their brand with striking printed materials.
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