Showing posts with label hp Computer Printers. Show all posts
Showing posts with label hp Computer Printers. Show all posts

Wednesday, February 12, 2020

Printer Usage


Some printers are good for general printing, while others are better at specialized tasks or combine several functions into one machine.


o Photo: If you take lots of pictures, consider getting a photo printer.  Photo printers can be in the form of photo inkjets -- which can print both photos and text; snapshot photo printers -- for outputting small 4x6-inch prints; or professional photo printers -- for large, tabloid-size photos and often including network connections to enable printer sharing.  Most consumer and professional photo printers use inkjet technology, while most snapshot photo printers that print 4x6-inch prints rely on dye-sublimation technology.  Regardless of the type or technology that is used, the most important thing to look for in a photo printer is photo realistic quality.  Everything else is secondary.

o General Purpose: As the name implies, general purpose printers can be used for printing almost anything, including text and photos.  Choose a general printer with a laser format if you print more text than photos; and choose an inkjet format if you print more photos than text.

o Multi-function: Multi-function printers (MFPs) combine in one device several functions such as printing, scanning, faxing, and copying. MFPs cost less than buying separate stand-alone devices and cut down on the hassle of setting up individual machines.  If you are strapped for budget or space, consider these all-in-one devices.  Take note, however, that a malfunction with one component takes down the whole device, and individual components may not be upgradeable.  MFPs are available with either laser printers to emphasize speedy text printing and the occasional graphics output; or they are available with inkjet printers for vibrant photo printing.

Environment and Applications
When deciding on a printer, think about where and how you plan to use it.  The home user will have different printing needs from that of the office worker, photographer, or traveler.

o General/Basic home use: Versatile, affordable printers are the best choices here, and inkjets usually satisfy the printing needs of most home users looking to output photos from their digital camera or for other light printing needs.  Ink cartridges can be expensive, so look for inkjets with separate cartridges for each color.  This way, you need not throw out entire cartridges -- simply because one color has been used up ahead of the others -- but replace only the ones that run out.

o Home office: An MFP may be a great device to have in your home office, especially if it comes with an automatic document feeder that can process multi page documents unattended.  Extra onboard memory increases efficiency and allows for processing of larger graphics and documents with ease.  If scanning and photocopying are important to you, get an MFP with a higher resolution.

o Photography: Photo printers are the obvious choice if printing photos is your main thing.  Choose either the smaller, snapshot photo printer that produces 4x6-inch prints; or choose larger-sized, professional photo printers that are capable of delivering tabloid-size 11x17-inch prints -- even up to full-bleed 13x19-inch prints that include a border to allow room for registration marks.

o Text printing: If printing large amounts of text is what you'll be doing most, monochrome standard laser printers are your best bet -- as they can turn out page after page of crisp text fairly rapidly.  These printers are ideal for printing black-and-white text and simple graphics, so you may need to get a separate inkjet or photo printer in order to print color photos - unless you wish to invest in the more expensive color lasers that can print both black-and-white and color documents.

o Small network: A workgroup laser printer can be what you need if your home office or small office is built around a network.  Workgroup lasers pack faster print speeds and have more memory to handle multiple print jobs.  They also offer more advanced handling capabilities such as larger trays, and may offer duplex (double-sided) printing, sorting, and stapling.  More expensive than standard laser printers, the majority of workgroup lasers are monochrome -- designed for printing text and simple graphics.

o Traveler: For the businessperson on the go and looking to print, portable printers provide the solution with their compact size (small enough to fit into a briefcase), light weight (less than 5 lbs.), and handy power (operates on batteries or with a car charger).  Newer models can print wirelessly -- making it a non-issue if you forget your USB cable at home.  Some portables offer great extras such as a sheet feeder for automatic page feeding, are able to handle transparencies and envelopes, and even support an optional scanner cartridge that replaces the ink cartridge and turns the printer into a scanner. Portable printers are more expensive and print more slowly than standard printers, but convenience is what you're paying for.


Read more ...

Sunday, February 2, 2020

Printers - A Practical Buyers Guide


Buying a printer can be a complicated business, there are more shapes, sizes and types of printers available to the home and small business user than ever before. Printers have also become specialized for their intended purpose.


It is no longer a case of "a printer is a printer".  Printers are now designed to be good in a particular area rather than a "Jack-of-all trades", which will do everything.

An often overlooked issue, is the very serious consideration of cost of ownership, which is all about of how much it will cost to keep your printer running (see below).  So making that decision on which printer to go for, can be a seriously arduous task, especially if you are keen to buy a printer that is not only affordable to buy, but also cheap to run.

So here is the information that you need to know and consider, that no one tells you about!  We have not expanded on which printer is the best at any given time, because models constantly change and you can find that information in any current glossary PC magazine off the shelf.  Instead, here you will find the good, bad and ugly bits from the different types of printers available so you can make an informed decision yourself.

Laser Printers
Laser printers work in a similar way to photocopiers, except they use a laser instead of a bright light to scan with.  They work by creating an electrostatic image of the page onto a charged photo-receptor, which in turn attracts toner in the shape of an electrostatic charge.  Toner is the material used to make the image (as ink is in an inkjet printer) and is a very fine powder, so laser printers use toner cartridges instead of ink cartridges.

Laser Printers have traditionally been the best printing solution for heavy office users as they produce a very high quality black text finish and offer relatively low running costs.  However, laser printers have advanced a great deal recently and their prices have steadily dropped, as a result there are now compact laser printers, multi-function and color laser printers all at very affordable prices.  Laser printers make sense if you need to do a lot of high quality black or color prints, not photos.  The great thing about a color laser printer is that they can print a very good quality color image on standard copier paper, so you do not need to use expensive photo paper for large jobs.  Do check the prices of the consumables before you buy the printer as these can be very expensive for color laser printers.
Laser printers are the best solution for people who are printing in large volumes, that is, in 100's of pages at a time or 1000's of pages per month.  Color lasers also take quite a while to warm up, so are not ideal for printing single pages.


Solid Ink Printers
Solid ink printers use solid wax ink sticks in a "phase-change" process, they work by liquefying wax ink sticks into reservoirs and then squirting the ink onto a transfer drum from where it is cold-fused onto the paper in a single pass.  Solid ink printers are marketed almost exclusively by Tektronix / Xerox and are aimed at larger businesses and high volume color printing.

Solid ink printers used to be cheaper to purchase than similarly specified color lasers and fairly economical to run owing to a low component usage, today it is not necessarily any cheaper than a color laser printer.  Output quality is good but generally not as good as the best color lasers for text and graphics or the best inkjets for photographs.  Print speeds are not as fast as most color lasers.

Dye-Sublimation Printers
Dye-Sublimation printers use heat and solid color dyes to produce lab-quality photographic images. Dye-Sub printers contain a roll of transparent film made up of page-sized panels of color, with cyan, magenta, yellow, and black dye embedded in the film. Print head heating elements vaporize the inks, which adhere to a specially coated paper, as the ink cools it re-solidifies on the paper. Color intensity is controlled by precise variations in temperature.

Dye-sublimation printers lay down color in continuous tones one color at a time instead of dots of ink like an inkjet, because the color is absorbed into the paper rather than sitting on the surface, the output is more photo-realistic, more durable and less vulnerable to fading than other ink technologies.
The downside of Dye-Sub printers is that they are generally more expensive to buy and run, usually limited to photo sized prints only and can only print onto one type of specialized paper as well as being quite slow to print.

Dye-Sublimation printers are best for those who want to link up their digital camera to a purpose built printer and print out the finest quality photos at home without fuss.

Dot Matrix Printers
Dot matrix printers are relatively old fashioned technology today with poor quality print, slow and very noisy output.  This type of printer is no longer used unless you wish to create invoices using the continuous paper with holes on both sides.  The good thing is that they are very cheap to run!

Cost of Ownership
Many printers today are very cheap to buy, but people are sometimes shocked to discover the cost of replacing the consumables (ink or laser cartridges, imaging drums, fuser, oils, specialized papers etc). The cost of replacing the ink can sometimes cost more than the printer itself!  This is one of the most commonly overlooked factors when printers are reviewed and yet one of the most important things to consider before handing over your hard earned cash.  Tests run in 2003 by Which? magazine famously compared the cost of HP's ink with vintage 1985 Dom Perignon.

A Sheffield City Council report aimed at helping schools decide on the best-value printers to buy, calculated total cost of ownership over the lifetime of a printer (not sure how long that is!).  Adding up all the running costs, ink or toner, paper, maintenance and even electricity, SCC worked out that a color inkjet costs approx 38 cents per page to run compared to a color laser which costs approx 7 cents per page. Sheffield City Council advised its schools that if they printed more than three color pages a day (assuming a 40-week academic year) they should buy a laser.

These figures cannot be taken hard and fast due to the many variables involved, but it is generally accepted that the cost per print of a laser printer is cheaper than that of an inkjet, which is in turn cheaper than that of a sub-dye printer.  However, you would have to do a fair amount of color printing to take advantage of the economy cost offered by a laser printer.


Read more ...

Sunday, December 15, 2019

Computer Printers


Printers are machines that attach to computers as peripheral and help in producing a hard copy of any data that is stored in the computer.  On being given a command any document will get printed by a printer attached to that computer.  The printer uses a special ink, filled in cartridges and prints the data on different sizes on desired size of paper.


While many printers are individually connected to a specific computer, many others are connected to a network and are shared by a number of computer users simultaneously.  Such arrangements are very common in workplaces.  Many modern day computer printers also include non-printing features like fax and scan.  They are called multifunction or all-in-one depending on the feature availability in them.

The evolution of printers has seen various types of printers and printing technologies.  These became famous peripherals of the computers with the advent of dot matrix printers.  In such printers the machine relies on pixels or dots to print the document.  These were used quite excessively until the next generation of printers came.

The modern age laser printers can print at a much faster pace and can give output in hundreds.  These are generally toner based printers and are available in both colour and monochrome varieties.  Though some recent research has indicated that laser printers emit some harmful ultra fine particles, yet they still remain the most widely used and most popular printers in the corporate sectors.


Read more ...

Like Us

Correct-Tek Copier Service

Contact Form

Name

Email *

Message *