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How to Troubleshoot My Oki B4400
The Oki B4400 is a monochrome laser printer capable of printer up to 27 pages per minute. Although it is built to...
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How to Troubleshoot an OKI Data Printer
For many years OKI Data has been a popular printer manufacturer. The products the company makes are widely used in the business...
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How to Print an HP Laserjet 4 Test Page
HP LaserJet printers are capable of printing diagnostic pages without the need of a computer. These diagnostic pages are helpful tools that...
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Why Are Diagnostic Tests Helpful?
Diagnostic tests are a type of medical procedure that involve testing bodily substances or tissues. These tests are helpful to doctors and...
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How to Refill an Oki Toner Cartridge
When your Oki printer runs out of toner, it usually means you have to spend a lot of money on a replacement...
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How to Stop an Oki 2624 Serial Printer Print Job
Printers like the Oki 2624 can provide excellent quality output for a reasonable price, but it still is important for printer owners...
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How to Clean an OKI Data C5150 Drum
OKI Data C5150 printers are color laser printers that use cyan, magenta, yellow and black toner. Over time, the drum that transfers...
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How do I Print 132 Columns on an Okidata Printer?
If you own an Okidata printer capable of printing 132 columns (characters) of text, you have the option to print very wide...
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How to Run a Test Page on a Hewlett Packard Printer
When changing your Hewlett-Packard (HP) printer's configuration or toner, you want to make sure it is going to print properly before sending...
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How to Tell if a Toner Drum is Bad
Unlike computers, which can often fail with little or no warning, printers usually display signs and symptoms when there's a problem. Whether...
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How to Perform a Self-Test on an HP Inkjet Printer
If you are having trouble with your printer, the best place to start when trying to figure out the problem is to...
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How do I Troubleshoot an Okidata C3400 Printer?
Normally your Okidata C3400 laser printer will produce color and black and white printouts without problems. You may notice that printouts from...
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How to Fix an Oki ES3640 Multifunction Printer
OKI multifunction printers have many complex parts and intricate mechanisms that you may put in danger if you try to fix the...
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How do I Refill Oki 5200 Toner Cartridge?
The OKI C5200 is a black and white printer that uses a large toner cartridge. Although the starter toner cartridge that comes...
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Oki C9600 Paper Specs
Oki C9600 Paper Specs. The Oki C9600 Colour Laser Printer is an office printer designed for heavy-duty use. It features 1200 by...
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How to Troubleshoot an OKI LED Printer
Whether you own a Okidata LED printer or just use one at work, it is helpful to have some basic troubleshooting skills...
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How to Print a Test Page on an HP D4200 Series Printer
The HP Deskjet D4200 series of printers were designed for ease of use, efficiency and minimal waste. Users can preview their print...
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How Do I Run a Self Test on a Brother HL-5240 Printer?
Some Brother printers, such as the HL-5240, are designed for home or small-office use. During normal operation of the printer, it is...
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How to Reset the Drum on an Okidata Laser Printer
All laser printers use a drum coated with a photo-conductive medium that charges as the drum rotates. A laser beam removes this...