Computer Printer Repair

Fix Printer Problems

NEC P8000 Printer Repair Services

If the complaint for NEC P8000 printer was a missing line across the printout, immediately we will suspect the printer head or the ribbon or even sometime the ribbon mask. Among so many brands of dot matrix printers, only this model has one common fault which is the printer head and the printer driver ic’s spoilt.

If you just replace the printer head without changing the main board or checking the printer driver ic for any short circuit, then chances are high that once you switch on the printer, the printer head would immediately breakdown again.

Thus it is wise for you, if you ever comes across this type of printer, besides replacing the printer head, you must check the six printer driver ic on the main board. As for the printer head, you can buy a new one or send to a specialist to refurbish it. Now the real question is, how do we check or test the printer driver ic’s? It’s simple, remove the main board and you will observe that there are six ic’s that have the same part number which is the STA476A.

If one of them shorted, it will short the printer head pin. Each printer driver ic control 4 pins thus six printer ic would take care 24 pins! That’s why in the market, they called it as 24 pin dot matrix printer.

Normally I would use huntron tracker to compare the signature between a good and a bad ic. It is very easy to find the culprit when you can compare them. Using an analog meter also can do the job. Compare the resistance of all the printer driver ic’s leg, if there are any shorted printer driver ic, the meter would register the reading and usually the needle would kick to most far right.

Sometimes it could be more than one ic shorted. Once you have determined which ic that gave way, solder it out and replace with a new one and you have just completed a printer repair job.

Whether you are checking the NEC P8000 printer or any brand of dot matrix printers, use the procedure above to test out all the printer driver ic before you switch on the printer. This not only saves your new printer head, it will save you money of not having to buy a new mainboard.

HP Printer Error

Supplies Memory Error 10.XX.YY Exact format is dependent on printer model
The printer is unable to read the electronic information (elabel) on the print cartridge.
XX Description 00 memory error on the cartridge or 01 memory device not found
YY Description 00 black print cartridge

1. Supplies used in newer printer models contain a memory chip. This information contained on this chip is dependent on the printer model and the supply. The error 10 indicates a problem with the printer obtaining the information from this chip. The chip may be missing or defective or contain incorrect information. There may be a problem with connection between the memory chip and DC controller. Turn the printer off/on to attempt to clear or reset the message. Remove and reinstall the supply, replace the supply.

2. Replace the memory chip cable/connector or the DC controller.
Error 10.32.00 Unauthorized Supply
Alternates with for help press "?" - A new non-HP supply has been installed this message continues until you press the check button or install an HP supply item

Error 11 - Paper Out
1. Paper tray empty or not seated correctly. A buildup of toner on the edges of the tray which slide into the printer can sometimes cause problems. Take a sharp tool, like a razor blade and scrape the buildup off these edges.

2. Sensor Arm Stuck or Broken - check for free movement of the sensor arm. On the LJ4/4M/4+/4M+ the sensor flag can get knocked out of place when a paper jam occurs and the tray is pulled out abruptly. Most times this can simply be reinstalled. If it's broken, you will need to replace the sensor flag.

3. Defective Tray Size Sensing or Configuration - Most trays have tabs which depress a series of switches when installed. Verify that the tabs aren't damaged and that the tray switches located in the printer are not damaged. You can depress these by hand and hear them click. Occasionally the contact for the micro switch will get bent and will have to be replaced. Also verify the configuration through the menus on the printer.

4. Defective Paper Control Sensor PCB - These do fail and will need to be replaced.

Note: iYogi Provide online Printer Support to troubleshoot any Printer Problems and computer problems. They provide online technical support for computer software issue and Microsoft certified technician Provide help for troubleshoot your computer 24x7.

Dell Personal All-in-One Printer A960

This post describe about Dell personal All in one Printer A960 Color Ink-jet - Fax / copier / printer / scanner. If you are facing problem with Dell Printer A960 you can get Printer support services. The A960 is based on the Dell Personal All-in-One Printer A940. It maintains the print and scan quality of the A940, but also includes advanced features such as an automatic document feeder that lets customers fax, copy or scan up to 50 pages at a time, leaving them free to do more important tasks. Its standalone fax capability includes built-in memory, reducing the chances customers will miss a fax and or need to wait to send one.

Other technical features of the A960 include print resolutions up to 4800 dots per inch (dpi), and a 48-bit flatbed scanner with a maximum resolution of 19,200 dpi. Imaging and printing is further complemented with Dell Premium Photo Paper, which users can use to create high-resolution color prints in either 4x6 inch or 8.5x11 inch sizes.

In order to simplify the ink replenishment process, the A960 features the Dell Ink Management System, which monitors ink levels and proactively prompts users to order replacement cartridges. Once ordered, the cartridges are conveniently shipped directly to the customer, eliminating the time, cost and hassle of traveling to a local retailer.

Hewlett Packard Printers Services

Hewlett Packard is one the best provider of company's products on reasonable prices. Hewlett Packard is the premier worldwide technology solutions provider to businesses, consumers and institutions.

Hewlett-Packard was one of the first companies to produce a laser printer for PCs and most software products include drivers for HP printers. The drivers control the printers through a language called PCL (printer control language). Other makers of laser printers design their printers so that they, too, understand PCL, making them able to emulate HP printers. In this way, their printers are HP-compatible and are thus automatically supported by many software products.

No non-HP printer, however, is 100 percent HP-compatible. HP is the provider of all types of printers such as color laser printers, laser Printers, inkjet printers, multifunction printers, plotters, Mac Printers, refurbished printers, portable printers, fax machines and copiers. HP also provides printers through which you can create photos. They are basic inkjet printers, photo printers, all-in-ones printer, portable photo printers and professional-quality printers.

HP also provides repair services for laser printer, printer cartridges, refurbished printers and other parts. Laser Printer Repair 911 provides corporations, small businesses and individuals with certified on site, in home and carry in printer repair services and upgraded printer parts.

The author presents the website on Hewlett Packard printers. It covers types of HP printers, products and services provided by HP and more about HP printers. You can visit his site for more information on HP Printers

How to Troubleshooting Your Samsung Printer

Printers, no matter how well you take care of them or how properly you use them, will have to give in to the pressure of wearing and tearing that comes with their use. The breaking down of a printer is inevitable over the passage of time, even if the said machine is a Samsung printer. When that happens, it becomes your task to find ways to troubleshoot the machine, which is the first thing you must do.

The First Steps
When your Samsung printer is new, you should anticipate the time that you would have to troubleshoot it after a period of usage. No matter how good the quality of the machine is, machines have a nasty habit of generating errors when you least expect it.

So, in anticipation of such a time, you should store the user manual that came with your Samsung printer as well as the warranty card or certificate that you signed up for when you bought it. Put these in a safe place where you would not forget about them. Naturally, the software that your Samsung printer comes with would have this manual installed in your computer, but it is always better to be on the safe side. Thus, when your Samsung printer decides to behave badly, you can always pull out your manual and consult it in attempting to troubleshoot the printer.

When the Manual is Missing or Out of Date

There will be times when the user manual that came with your Samsung printer would not be of help to you. In that case, the better alternative would be to get in touch with the customer support service of Samsung and see if they can do something about your problem in troubleshooting your Samsung printer. You can contact the Samsung printer support through their website or through their hotline number.

When you get in touch with customer support, take a note of model number of your printer. Each machine has its own quirks, so to speak, and a problem experienced with a particular model of the Samsung printer may be something uniquely its own. So, provide the model number of your Samsung printer when asked and describe in detail your problem. If you have the error code that your printer generates when you try to use it, even better.

Another thing you can do in your attempt to troubleshoot Samsung printer is to search blogs, tech forums and other tech websites for possible information on the error code that your printer generates when used. These resources may provide additional information that you may not find from Samsung's side itself. They may help you understand what is it that is making your Samsung printer behave like so.

There is always a solution to every problem, even if that problem involves troubleshooting your Samsung printer.

What is Printer Toner

With a computer printer sitting on most office desks – both at home and at the office – most users have come to understand the role of the printer toner. But, in most cases, the extent of our knowledge is limited to knowing when and how the printer toner cartridge must be changed. And change it we do, without having any real understanding of how it functions within our printer.

Printer toner contains the ink – whether in liquid or powder form – that allows our computer documents to come to life so that we may hold them in our hand. When we choose the print option from our computer, a signal is sent to the printer, and ink – of all necessary colors – is released onto our papers reproducing exactly the document we constructed on our computer.

Each printer comes equipped with compatible printer toner. Depending on the volume with which we print, the printer toner will have to be changed periodically or more frequently. In this case, we purchase replacement printer toner – which in many a case can be an expensive proposition.

Of course when replacing the printer toner most people turn to the printer manufacturer. The specific printer toner that is compatible with your printer comes with a product number that will help you easily and conveniently locate a replacement. While this can be a more pricey option then purchasing a generic alternative, you are sure to get the quality that your printer needs. Lower quality printer toner, while always less expensive, can seriously clog and damage your printer.

That is not to say, however, that you can not find quality printer toner at reasonable prices. There are generic brands that offer superior quality at a more affordable cost. The key is ensuring that you are dealing with a reputable company that will stand behind the products they sell.

Printer toner is an inevitable part of printer ownership. Take your time to learn what works and what prices you can find so that you affordably address your printer needs.

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How to prevent document-specific printing problems

If you have problems when you try to print a particular document, close the problem document, and then try to print a different document. If you cannot print other documents, create a new document, and then try to print it

Follow the steps in Word 2007
1. Close all Word 2007 documents.
2. Click the Microsoft Office Button, and then click New.
3. Under Blank and recent, click Blank document, and then click Create.
4. Type some text in the new document.
5. Click the Microsoft Office Button, point to Print, and then click Print.
6. In the Print dialog box, click OK.

Follow the steps in Word 2003
1. Close all Word 2003 documents that are open.
2. On the File menu, click New.
3. In the New Documents task pane, click Blank Document.
4. In your new blank Word 2003 document, type some text.
5. On the File menu, click Print.
6. In the Print dialog box, click OK.