You tried dialling with a One Touch key or an AUTO DIAL

code but nothing happened. Make sure that something is programmed into the One Touch key or AUTO DIAL code you are using. Check the fax number to make sure it was entered correctly (see Dial Directories). When you are dialling with an AUTO DIAL code, be sure to press the AUTO DIAL key before you enter the code. If your fax machine has the Auto Start feature turned off, you will have to press the START key before dialling will begin (see Programming).

Your fax machine does not answer the phone or receive faxes.

First check to see that the power cable is connected to the power outlet and the telephone line is connected to LINE. Also check the reception mode you are using. Your fax machine will not automatically receive faxes in manual answering mode [TEL]. See Setting the Answering Mode in Installation.

Your received documents are light or have vertical streaks

on them and you are not out of toner. Gently wipe the lens surface of the LED array on your fax machine and then see if the machine works properly (refer to Replacing the Toner Cartridge). If your fax machine still does not work properly, remove the image drum unit (refer to Replacing the Image Drum Unit), tap the toner cartridge, and slowly swing it 20-30 degrees vertically several times. Be careful not to let the toner leak from the cartridge. If this does not work, you may need to replace your image drum unit. Contact your dealer to get a replacement.

You set your fax machine for delayed transmission but it did

not send. Check the display to make sure that you have set the

clock on your fax machine to the correct time. See Setting the Clock in Installation.

Your fax machine disconnected before you could answer a

voice request. You must answer a voice request while the warbling tone is being emitted. When you hear the warbling tone, press the HOOK/V. REQUEST key after picking up your handset.

Your fax machine will not poll a remote fax machine. Call the person at the remote fax machine and make sure that they have loaded documents and set their fax machine in polling transmission mode. Check also if their fax machine uses either standard polling transmission or ITU polling transmission.

Your fax machine is connected to a PBX and you cannot dial

out. You must enter your dial prefix before the telephone number for each number that you dial or program into your machine. Also, your fax machine must be programmed for PBX operation before it will work. See Connecting to a PBX in Installation.

You want to answer an external telephone but your fax

machine always answers first. If you are using an external telephone, change the user function setting for ring response on your fax machine. See Programming.

Your received faxes sometimes look distorted. If the document received is wider or longer than the paper you have loaded into your paper tray, your fax machine automatically reduces either the width or the length of the document to fit on your paper. This type of problem could also be communication related.

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User’s Guide

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Oki 4500 manual You tried dialling with a One Touch key or an Auto Dial
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4500 specifications

The Oki 4500 is a standout model in the realm of color printers, offering a blend of advanced technologies, efficient performance, and high-quality output tailored for businesses and professionals. This printer is designed to meet the demanding needs of various environments, providing exceptional versatility for a range of printing tasks.

One of the main features of the Oki 4500 is its impressive print speed, capable of producing color and monochrome documents at remarkable rates. This efficiency makes it an ideal choice for busy offices where time is of the essence. The Oki 4500 also boasts a high monthly duty cycle, ensuring that it can handle large print volumes without compromising performance.

In terms of print quality, the Oki 4500 employs advanced LED technology that delivers sharp, vibrant prints with stunning detail. With a maximum print resolution of up to 1200 x 1200 dpi, even the most text-heavy documents and intricate graphics come to life with clarity and precision. This technology enables businesses to produce professional-quality materials, enhancing their branding and communication efforts.

The Oki 4500 also focuses on cost-efficiency, thanks to its outstanding energy-saving features. Utilizing low power consumption during operation and sleep modes, this printer helps reduce operational costs without sacrificing quality. Additionally, the printer uses high-capacity toner cartridges, contributing to lower per-page printing costs while minimizing the frequency of cartridge replacements.

Modern connectivity options are another hallmark of the Oki 4500. With USB and network printing capabilities, it seamlessly integrates into any office setup. The printer supports various mobile printing solutions, allowing users to print directly from smartphones and tablets, increasing flexibility and convenience in printing tasks.

Moreover, the Oki 4500 includes robust security features, ensuring that sensitive documents remain protected within the office environment. Built-in functions such as secure printing and user authentication help maintain confidentiality and data integrity, which is crucial for businesses handling proprietary information.

In summary, the Oki 4500 is a feature-rich, energy-efficient color printer designed with modern business needs in mind. With its high-speed printing, superior output quality, cost-saving technologies, and versatile connectivity options, the Oki 4500 stands out as a reliable choice for organizations seeking to enhance their productivity and print capabilities. Whether for internal reports, marketing materials, or client presentations, the Oki 4500 delivers excellence on every page.
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