SYMPTOMS

POSSIBLE CAUSES

STEPS TO TAKE

 

 

 

Horizontal Lines and

When the interval is about 94

Wipe it lightly with a soft cloth. Replace

spots appear

mm (4 in), the image drum

the image drum cartridge when it is

periodically.

(the green tube) is damaged

damaged.

 

or dirty.

 

 

 

 

 

When the interval is about 42

Open/close the top cover, and print

 

mm (1.5 in), there may be

again.

 

foreign particles in the image

 

 

drum cartridge.

 

 

 

 

 

When the interval is about 87

Replace the fuser unit.

 

mm (3.5 in), the fuser unit is

 

 

damaged.

 

 

 

 

 

The image drum cartridge has

Replace the image drum cartridge if

 

been exposed to light.

the problem is not resolved.

 

 

 

White area of paper is

Paper contains static.

Use paper stored in proper

lightly stained.

 

temperature and humidity conditions.

 

 

 

 

Too thick paper is used.

Use thinner paper.

 

 

 

 

The toner is low.

Open the top cover and tap the

 

 

cartridge a few times to evenly

 

 

distribute any remaining toner. If

 

 

symptoms persist, replace the toner

 

 

cartridge.

 

 

 

Periphery of the letters

The LED head is dirty.

Wipe the LED head with a soft, lint-free

is smudged.

 

cloth.

 

 

 

Toner comes off when

The thickness and type of the

Set the correct value of Media Type

it is rubbed.

paper are incorrectly set.

and Media Weight in the Paper Setup

 

 

menu or set one value thicker for

 

 

Media Weight.

 

 

 

 

Recycled paper is used.

Set one value thicker for Media Weight

 

 

in the Paper Setup menu.

 

 

 

Glossiness is not

The thickness and type of the

Set the correct value of Media Type

uniform.

paper are incorrectly set.

and Media Weight in the Paper Setup

 

 

menu or set one value lighter for Media

 

 

Weight.

 

 

 

Dealing with Unsatisfactory Copying

As well as the suggestions provided in “Dealing with unsatisfactory printing” on page 151, ensure that the scanner unit glass is clean at all times. Refer to “...the Document Glass” on page 131.

Troubleshooting > 152

Page 152
Image 152
Oki MC860n MFP manual Dealing with Unsatisfactory Copying

MC860n MFP specifications

The Oki MC860n MFP is a versatile and efficient multifunction printer designed to meet the needs of small to medium-sized businesses. Combining high-quality printing, scanning, copying, and faxing capabilities, the MC860n stands out as a reliable all-in-one solution.

One of the main features of the MC860n is its digital LED technology. This innovative printing technology offers superior image quality with sharper text and vibrant colors while reducing power consumption. The MC860n delivers prints at a speed of up to 30 pages per minute for monochrome and 26 pages per minute for color, ensuring that even high-volume printing jobs can be completed quickly.

The MC860n boasts an impressive maximum print resolution of 1200 x 600 dpi, providing crisp and clear documents suitable for professional presentations. Additionally, its automatic duplex printing capability helps save on paper costs and reduces environmental impact by enabling double-sided printing.

This multifunction printer is equipped with a 50-sheet automatic document feeder, making it ideal for scanning and copying multi-page documents efficiently. The flatbed scanner delivers high-quality color scans with a maximum optical resolution of 600 x 600 dpi. This feature allows users to digitize important documents, images, and other materials effortlessly.

Connectivity is another strong suit of the MC860n. It supports a variety of connection options, including USB, Ethernet, and wireless networking, allowing for flexible integration into any office setup. The printer is compatible with various operating systems, including Windows, macOS, and Linux, ensuring seamless compatibility across different devices.

Furthermore, the MC860n comes with an intuitive control panel that features a large LCD screen for easy navigation and access to functions. Users can quickly adjust settings and monitor machine status without hassle.

With its robust build quality and compact design, the Oki MC860n MFP is engineered for reliability and accommodating office spaces with limited room. The printer is designed for easy maintenance, with replaceable toner cartridges that simplify the process of keeping the device operational.

In summary, the Oki MC860n MFP offers a comprehensive range of features, including high-quality printing, scanning, copying, and faxing, all supported by advanced LED technology. With its efficient performance, connectivity options, and user-friendly design, it is an excellent choice for businesses looking to streamline their document management processes.