HP Officejet Pro 8710 Review

 HP OfficeJet Pro 8710
HP OfficeJet Pro 8710

As an all-in-one HP device, the HP OfficeJet Pro 8710 integrates printing, faxing, scanning and copying, and supports wireless connectivity. The scanning device is divided into an ADF feeder and a scanning plate, wherein the ADF feeder supports one-time 50-page paper.

Inheriting most of HP’s model designs, the ADF feeder is on the top of the body and above the scanning plate. This design saves space. At the same time, the advantages of the ADF feeder and the scanning plate complement each other, making the scanning quality and scanning speed of this model good.

The control panel is located at the front of the fuselage and includes a 2.65-inch color touch screen, WiFi logo, and more. As an operation center, the control panel of this model can perform functions such as copying, scanning, and faxing, as well as photo printing and Apps functions. In addition, the user can make simple settings for the printer, such as printer settings, consumables settings, and wireless settings.

The operation is simple and convenient, and conforms to the habit of the user’s gesture touch. However, the 2.65-inch display is slightly smaller on the front end.

Look at the socket of the fuselage, USB flash drive printing is relatively safe, can achieve plug and play. This model is equipped with a USB flash memory print slot. Files in PDF, JPG and other formats can be printed directly through the USB flash memory jack, which is very convenient.

In addition, by viewing the interface on the back of the fuselage, it is easier for the user to determine some of the functions of the model. The 8710 is equipped with an Ethernet cable interface, a telephone line jack, and a USB cable jack. Based on this, we can judge that the model has four in one. Function, multi-purpose, cost-effective.

 Overall, the black 8710 not only has a unique design, high-end atmosphere, but also has a convenient LCD screen. At the same time, the top ADF feeder and scanning plate make it extremely convenient for users to scan, print, copy, fax and wirelessly print, which is a good choice for office.

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hp officejet pro 8710 ink

HP Envy 4520 Review

HP Envy 4520 Review
HP Envy 4520

The HP Envy 4520 printer uses the latest ink delivery technologies to prolong cartridge life and potentially save you money through its Instant Ink delivery service. It also scored well in print speed tests and produced high-quality output results.

the HP Envy 4520 truly deserves its “all-in-one” moniker, giving the user control over what to do with the machine, how to connect it to different devices, where to pull print materials from and how to refill depleted ink cartridges.The good news is that the 4520 does better relative to the competition for photos.

Its redesigned chassis sits low to the ground and easily disappears out of the way when you’re not printing, and the minimal touchscreen design frees the control panel from button clutter and confusion. And at its price of $100 in the US at the time of this review (it sells for £59 UK and AU$99), it’s an affordable option for people who don’t want to spend too much on a printer that might only get used on scattered occasions.

Even though it’s not the smallest printer on the market in its price range, the HP 4520 is a dependable performer and worth the investment.HP’s Envy series of printers always leans heavily toward a slim design, and the 4520 continues the legacy with a new, curved chassis that measures 17.5 inches wide, 14.5 inches deep and 5 inches tall. You can get a smaller all-in-one unit like the Epson XP-420 if your work area is really hurting for space, but as far as multifunction printers go, the hp envy 4520 is one of the sleekest I’ve seen.

This time around, the company went back to a matte black finish with a patterned scanner lid on top. The control panel rests on a lip just below it at a fixed angle, easily viewable unless you have the printer higher than eye level. Curiously enough, there are no physical function buttons on the panel aside from the power button on the left– you can only interact with the printer through the 2.2-inch monochrome LCD display, so you shouldn’t expect to be viewing and editing photos.

Others might have an easier time navigating through menus, but I wish there were a few shortcut buttons built into the hardware to quickly bring you directly to the print, copy and scan functions. The user experience on the tiny display makes you lift and drag a finger to scroll across all the menus, and the touch response isn’t as snappy as on a smartphone, causing issues with latency and accidental presses. There’s also no way to recalibrate or change the sensitivity of the screen.

The ink delivery system rests underneath the scanner bay and incorporates a single tricolor cartridge for dye-based black and another for tricolor. The hp envy 4520 takes HP’s upgraded #63 model ink cartridges, a new design for the company that integrates the print head alongside the tank while also making technical improvements to ink balancing as well as end-of-life monitoring.

In previous cartridge models, users would begin to see color banding, or malformed horizontal lines running across a print job, that would typically indicate a cartridge coming close to depletion. Oftentimes, the banding would disappear after a few more prints, then return again, confusing the user about the true level of ink remaining in the cartridge.

HP developed a technology with the new #63 cartridges called Active Ink Balancing that closely monitors ink levels throughout the cartridge’s life cycle, making notes if one color starts to run out faster than the others. If that starts to happen, the system will automatically adjust the balance by mixing other colors to compensate for the depletion.

If you don’t need office-centric features like an ADF, however, aren’t concerned with text quality or print speed for documents, and can make good use of connecting using Wi-Fi Direct, or you find HP’s Instant Ink program attractive for its promise of a relatively predictable running cost per month, the hp envy 4520 is a reasonable pick, though not a compelling one.

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Fuji Xerox Docuprint m225dw Review

Fuji Xerox M225DW print scan copy three-in-one with automatic duplex printing and wireless connectivity. Is a very good print scan copy a three-in-one machine?

Product positioning Multi-function commercial integrated machine

Product Type Black and White Laser Multifunction

Covered Features Print/Copy/Scan/Fax

Maximum processing format A4

Consumable type

Consumable capacity CT201920: 2500 pages

Warm-up time <45 seconds

Processor 295MHz

Memory 256MB

Double-sided function

Network function Support wired network printing

Fuji Xerox M225dw Wireless Black and White Laser Multifunction All-in-one low-cost hardware is only half of its advantages. This model’s savings benefit from the structural design of the toner separation, requiring only one replacement per depletion.

Thereby maximizing the utilization rate of each component, thereby effectively saving costs and avoiding unnecessary waste. What’s more, the unique ink-saving mode of this model can extend the life cycle of the same toner cartridge by changing the toner density of the printed page, saving costs.

Fuji Xerox M225dw.png

The Fuji Xerox M225dw Wireless Black and White Laser Multifunction Unit supports efficient, low-cost printing, copying, scanning and faxing for maximum integration and productivity. Known for its reliability, this printer features a design concept developed for trouble-free printing. Its built-in all-in-one printing feature helps users save paper and toner by printing multiple pages on a single sheet of paper, as well as saving money for customers.

Fuji Xerox Docuprint m225dw 2.png

This printer greatly reduces printing costs, the scanner and printer work well, and can do everything on the tin can. This Fuji printer can be reloaded with other laser cartridges, which is very convenient. The Fuji Xerox M225DW has excellent print quality, copying capabilities and wireless/local area printing.

After more than one year of use, if the wireless router is turned off, the scanning software on the PC will stop responding and you will need to reinstall the software again and again. Setting up a wireless device from the provided CD may be slower and usually works directly on the machine directly because it is faster. When the scanner is working, it is fast and of good quality.

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HP Deskjet 3630 Printer Review

HP Deskjet 3630 Printer Review
HP deskjet 3630

The plastic of the HP Deskjet 3630 is very fragile, especially the output tray. But you can forgive the look and feel, because HP has 40 massive features for you. Deskjet can print, copy and scan. In addition to the ubiquitous USB connection, it supports HP eprint, Wi Fi network and Wi Fi direct. The latter option means that even if you don’t have a wireless router, you can print wirelessly from devices such as smartphones and tablets. The 3630 comes with entry cartridges, so you need to replace them after about 100 pages.

The lack of touch on the HP deskjet 3630 panel means that you have to configure Wi Fi through HP’s own application (on the supplied CD or free from 123. HP. Com), which is simple: just tell the application which network printer to use. The application works for Mac and windows, and once the connection is established, it downloads the necessary drivers and utility software.

There is a 60 page input tray and a 25 page output tray, supporting plain paper (up to 90gsm), HP card and HP photo paper (300gsm); if you print on photo paper, the print is borderless, while on A4, the margin is 3mm. Print quality can be up to 1200 x 1200, or up to 1200 x 1200 if you print on a specific HP photo paper. The scanner is 1200 DPI and the copy speed is 600 x 300 dpi. Deskjet 3630 is designed for people or businesses who need moderate printing needs: 250 pieces per month is recommended.

As for performance and operating costs, deskjet is not the fastest inkjet printer, as you would expect for a low-cost printer. The official ISO speed is 8.5ppm and 6ppm black, but the speed of sketch mode can reach 20ppm black. You can see the first page in about 14 seconds. There is a quiet mode that makes the printer slower and quieter, but we don’t find the normal mode particularly noisy.

If you order HP’s instant ink service, it’s cheap, easy to install, easy to use, and quite cheap to run. While it doesn’t meet the specifications of more expensive models like HP’s own envy, it perfectly covers the basics. Mobile and tablet are supported.

But it feels very vulnerable. There is no instant ink operation due to the relatively expensive and low production ink cartridge. The cost is relatively high. It is clearly designed for home and very small office use. If you plan to print hundreds of pages a month, don’t think about it.

Deskjet 3630 is an excellent printer with low price. It’s quite quiet, quite fast, provides good print quality, connects to mobile phones and tablets, and has a pretty good scanner and copier. If you buy ink cartridges in the store, it costs a lot to run, but if you choose instant ink, the cost of pages will drop dramatically, especially for color printing. This is an attractive option for buyers who don’t need to print too much often.

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Cleaning A Printhead

Take HP for example:

1. Click “start” on the computer in the lower upper left corner. Click control panel, and then click printers and faxes.

2. Click on the printer icon and click “Properties” and “print preferences”.

3. Click the “services” tab, at the top of the window. At the top of the next window, click on the printer Services tab. Click “clean printhead.” The printer will perform print head cleaning. Manual cleaning of print head.

4. Turn on the printer. Open the cover to expose the printer pen holder. Wait for 3 seconds and unplug the printer from the power outlet.

Leave the print cartridge in place and unplug the power supply.

5. Remove the cartridge from each cartridge on the carriage lift tab. Pull out and remove the ink cartridge.

6. Use a lint free cloth to gently wipe the copper contact at the bottom of the ink cartridge. If the residue is stubborn and will not be wiped off, dip a cotton swab in the bottled water to remove the residue and rub gently. Do not wipe the nozzle on the ink cartridge, only wipe the contact flat. Clean the newspaper on the top side of the ink cartridge. Do not stand upright to contact the copper contact or the ink will leak.

7. Wipe the contact point to the print carrier with a lint free cloth. If the residue does not fall off, use a wet swab of bottled water to remove the residue. After 5 minutes, you have cleared the printer before replacing the ink cartridge.

Keep things. After 5 minutes, you have cleared the printer before replacing the ink cartridge.

8. In the printer ink cartridge, turn the ink cartridge. Capture to ensure the top of the cartridge. Plug the power cord into the wall outlet. Close the cover. The printer is ready for use and is initialized after running.

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Work Out Your Total Printer Cost

Predicting and maintaining your printing costs is not easy, but if you want to limit the amount of money you have to buy an office printer that suits your needs, this is an important task.

Therefore, you must first determine the features you need, and now you don’t have to consider limiting costs. You must meet your office requirements, so it’s best to fix them first.

Printer Running Costs, Ink And Toner

Once you have determined the printer requirements and considered some models, you can start investigating the cost of printing. In order to save the most money and at the same time choose the right printer for your needs, you first need to be familiar with some of the terminology that printer manufacturers often use when selling their latest and greatest machines. Cheap printers typically use expensive ink cartridges. In the long run, they will eventually cost more to maintain.

To roughly calculate the cost per page, divide the price of the ink cartridge or toner cartridge by the number of pages the manufacturer says should be covered. However, these numbers may not be realistic. The printer manufacturer’s data is based on 5% of each page covered by ink. In fact, the entire page is usually close to 10%.

The same problem affects any “cost per page” data quoted by the manufacturer, so always add a little salt to them.

Accurately Predict The Cost Per Page

If you know the format and layout of the page you want to print (such as a company letterhead or marketing brochure), you can use page overlay software like APFill to predict the cost of printing per page in your company.

Whether you need a lot of color printing or a separate high-capacity black cartridge for more regular printing, this will help you find the most valuable printer to meet your business needs. Combine running costs with the initial printer purchase price to get a clearer picture of what the printer will cost for your overall business.

Monitor Your Printing Costs

After purchasing a new printer, check to see if the printer comes with printer maintenance or counting software to monitor how many pages you get from each cartridge or toner cartridge. Over time, this will allow you to predict when you need to purchase a replacement cartridge.

Printing Cost Calculator

How Much Does Your Company Spend On Printing Costs Each Year?

If you find yourself or your colleagues printing frequently, you may want to know how much the printing costs to your company.

A Gartner study found that companies use 1-3% of their annual revenue for printing. This means that if your company’s annual revenue is $10 million, it will cost $100,000-$300,000 in printing!

Your printing costs can be divided into two main sub-categories, focusing on printing costs and another sub-process cost.

Printing Cost

The cost of printing refers to any costs incurred by the printer. This includes the cost of the printer, the cost of printer consumables (such as ink), and the cost of printing paper.

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Ways To Extend The Life Of Your Printer

Extending the life of the printer can maximize the value of the product. This is also a way to solve the cost. Although the update speed of printer equipment is relatively fast, under normal circumstances, a printer can be used for about 3-5 years.

Printer Location

1. Place the printer on a stable plane and close to the computer, so as to connect the interface cable.

2. Keep enough space around the printer for maintenance.

3. Keep the printer away from direct sunlight, overheating, dust, lampblack or humidity.

4. Please use the power socket with ground wire; do not use the adapter socket; do not plug and unplug the printing cable with power.

5. Keep the whole computer system away from electromagnetic interference.

Use Of Printer

1. Try to use the original consumables as much as possible. Although the use cost will be high, it can avoid damaging the printer due to consumables problems. For example, the nozzle is blocked due to inking, but the cost of replacing a print head is also relatively high, and inking may burn the printer chip.

2. Each printer has a monthly printing load. Try not to exceed this number when using it. If the printing volume is large at one time, it can be completed several times. After each printing, it can pause for several minutes before the next printing, because overload printing will accelerate the loss of printer components.

3. Regular cleaning and maintenance of the printer can effectively extend the service life of the printer. For laser printers, you can regularly clean the toner protection device, paper feed drum, vent and other components, and you can also buy a special laser printer “cleaning paper” to clean the printer.

4. The correct use of the printer is the premise of prolonging the printer’s life. When encountering problems, try not to blindly guess how to solve the problems, you can find after-sales service or maintenance personnel to solve them.

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Printer General Maintenance – How To Clean The Laser Printer ?

1. Reduce External Dust

What is the number one enemy of laser printers? Dust! Because the laser printer works by static electricity, it can strongly absorb dust. Any clean office is dusty, and the paper itself has tiny fibers similar to dust. These fibers, dust mixed together, and then after “hot” processing, will become a “universal” adsorption of dirt. In order to fix the toner, the last process of laser printing is heating by heating the roller.

The “residual heat” of this process will make the dust accept the “firing” process and become a hard structure. We should pay attention to the ventilation of laser printer, but we can’t put it on the ventilation channel. If we put the printer on the vent, aisle, or next to the door and window, the printer with static electricity will play a role of “magnet” to absorb dust.

2. Hazards Of Internal Dust

The printer is a technology complex. It will spread millions of toner particles precisely on a piece of paper. While doing this work, there will inevitably be a small amount of “litter”. When these small particles are mixed with the small fibers shaken off from the paper, they become the “micro” garbage with strong adsorption. Gently shaking the powder box to make the toner evenly distributed will help to achieve good printing results, but if you use excessive force to do this work, it may cause toner leakage, resulting in adverse consequences. Should pay attention to the use of clean paper, not only to ensure the printing effect, but also for internal cleaning.

3. Learn Simple Cleaning

Many faults of laser printer need to be repaired, the root cause of which is dust. It is very necessary to clean the printer regularly and effectively, but how do we do these daily cleaning work? The simplest and reliable way is to have professional maintenance engineers clean the printer regularly, but some cleaning work can be done by ourselves through careful operation. Too much dirt in the paper path will make the printed paper dirty.

When cleaning the paper path, first open the cover of the printer, take out the selenium drum, and then gently wipe the roller and other relevant parts back and forth with a clean and soft wet cloth to remove paper scraps and dust. Because of the corona net technology, the ozone filter is installed on the laser printer. The ozone filter should be replaced at least once a year. After each replacement of the powder box, the corona net shall be cleaned with an alcohol swab.

More often, use soft gauze to clean the carbon particles on the inner wall. Carefully clean all visible and accessible parts of the interior, just like cleaning camera lens. The best way is to use a small vacuum cleaner to absorb the powder particles without blowing the leather ball (do not directly wipe the smooth surface of the drum to avoid scratches). These cleaning work can reduce the black spots or stripes when printing.

4. Special Cleaning Tools

You can buy some special laser printer cleaning tools. Cleaning paper is a kind of special paper with the shape of ordinary paper. It has a strong adsorption effect. When it is used, it is put into the paper feed slot and have the laser printer print a blank file. The purpose is only to make the cleaning paper move normally.

The cleaning paper is like a sponge to stick away the dust on the roller and paper path. Repeat the operation several times to complete the cleaning work on the paper track. For the dust adsorber, due to the influence of static electricity, carbon powder may be adsorbed to other parts of the printer. Replacing the powder box and pulling out the jammed paper will also cause the diffusion of carbon powder.

These scattered carbon powder may fall back to the paper path, which is one of the reasons why the printed paper is not clean. The carbon dust adsorber itself is also charged with static electricity, and is made of elastic active adsorption materials, so it is easy to clean up the internal dust.

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DIY Repair Your Laser Printer

A laser printer is a kind of output device which integrates laser scanning technology, electronic technology, electrostatic imaging technology and so on. It has the characteristics of fast printing speed, good printing quality, high resolution, and low noise. It is an important computer peripheral equipment. With the emergence of a network printer, it is widely used in office automation, printing, publishing, scientific research, and other industries.

Typical Faults And Maintenance Methods

Fault 1

The image of a laser printer is obviously black and white on one side. After replacing the toner cartridge and cleaning all the components, the fault still exists.

Maintenance method: through the maintenance of the optical part of the laser printer, the fault is solved. It is mainly to open the shell of the laser printer, disassemble the black plastic box, carefully wipe several reflective surfaces of the multi shuttle mirror with clean lens paper, wipe several optical lenses clean, restore the removed plastic box, and pay attention to the installation of the connector of the junction card. When the machine is turned on again, the printed handwriting will be full.

Fault 2

The laser printer often fails to turn on the heating lamp. Only one power lamp turns on after the machine is turned on, so the machine can not work normally.

Maintenance method: through inspection, it is found that it is not the problem of fuser, power supply or small relay. It’s a problem that a 102J small resistance heated by the tube in a small box beside the power box doesn’t contact the circuit board well. Because it’s two sides of the circuit board, both sides should be welded, and the trouble should be eliminated after the electric ferrochrome is welded. This fault is very common in St laser printer, but sometimes the heating lamp does not work is the one-way SCR fault of power control part. Fusing lamp, thermistor and thermal protector are also common failures. If the measuring fusing lamp tube is burnt out, the thermistor performance is not good, and the thermal protector is open to replace.

Fault 3

Sometimes the heating lamp of the laser printer is on or off.

Maintenance method: when the heating lamp is not on, use a multimeter to check whether the connecting wires of two light tubes are broken or not, and whether there seven thin wires are broken, because the fusing part of the laser printer is connected to the main machine flexibly, and several wires are often disassembled and broken easily. If the heating lamp does not light up frequently, but it can be used normally after a long time of cooling, it is the problem of the thermistor. Replace the thermistor with a new one, and the fault can be solved. Use a multimeter to measure 320K Ω in cold state and 1.45k Ω in the hot state of the normal thermistor.

Fault 4

The output image is light in color, unable to see the handwriting clearly.

The color of the laser printer and the output image is so light that the handwriting can hardly be seen. Try to adjust the contrast knob to the maximum position, and the output sample handwriting is still unclear. Considering the dirty mirror surface, wipe the reflector and focusing lens with alcohol cotton ball, and the fault is still the same. Check whether the transfer electrode wire is normal. If no abnormality is found, clean the electrode wire, and the fault is still not eliminated. Check the charging electrode wire of the powder box. It is intact and normal. Check the high-voltage and high-voltage contacts. It means that the fault is not related to the electrode wire.

Through further inspection, it was found that a spring plate of the sensitive sensor switch of the laser drive circuit was broken, which causes the printer to fail to close when it is working, resulting in the above-mentioned fault. After replacing the spring plate with a new one, the fault is removed.

Fault 5

Photographic fixing heating is not normal

After the laser printer is turned on, the power indicator light is on. The preparation/waiting indicator light is off as soon as it flashes. The fusing heater only flashes once and no longer heats up. Sometimes the fusing heater does not work at all when the printer is turned on.

Based on the fault, suspect the fusing heater is in poor contact or damaged. Take down the fusing heater, use the multimeter resistance to check whether both ends are normal, and check the thermistor, temperature sensor and protection circuit, and no problem is found. Check the control interface circuit of the main control board and no abnormality is found.

Further, check the heating drive circuit and find that there is a problem with the thyristor. After the replacement of the new silicon controlled rectifier, the fusing heater returned to normal operation and the fault is removed.

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