DIY hp deskjet 3650 printer repair

DIY printer repair - what you can do at hometo save money on calling a master or sending a printing device to a service center? Not all problems can be solved on your own, but there are things that you can diagnose yourself. However, do not forget that a serious malfunction can be identified and corrected exclusively by the hands of a specialist with extensive experience and specialized tools for carrying out the corresponding work. Repair of printers by service center engineers YauzaOrgService guarantees high quality and speed of service delivery without overpayments. But what will it be possible to reveal at home?

• The most common cause of printer breakdown, whether Canon, HP, Epson, Oki, Samsung, Ricoh, Brother or Xerox, is to clean the machine irregularly. In simple words, it is dirt. It often leads to imbalance of the case, noise appears during operation, or paper picking stops. That is why it is recommended to clean the printing device at regular intervals and only when the equipment is off. But you need to know about the prohibition of the use of alcohol - for wiping we take only ordinary distilled water, a new sponge and cotton swabs.

• We check the correctness of operation: the printer must be plugged in, the tray is pushed in firmly to the very end, the sheet guides are set, the cartridges are correctly installed and there is no jam of foreign objects in the machine.

• Do not be afraid to inspect the inside of the equipment for paper debris or scraps, toner spills, plaster, sand, or water.

• Check the cartridge is full, if it has run out.

• If printer malfunctions are displayed as errors on the computer monitor, be sure to write down the code, number, or information on the screen for transmission to the wizard.

• Pay attention to the print quality of documents, whether there are additional streaks or spots, what color they are.

• Track the frequency of paper chewing.

• Listen for extraneous sounds, crackles, noises when printing.

Having considered all the above nuances, which often lead to the stoppage of the printer's functioning, you can speed up the process of correcting a malfunction, replace the repair procedure with preventive maintenance and save money on a specialist visit. Evaluation of the state of the equipment operability, the exact formulation of the problem and the listing of the problems that have appeared will allow the foreman to respond to the request as quickly as possible, since he will present the amount of work in advance. If this is not a serious breakdown and the situation allows you to repair parts, replace components or restore work quickly - printer repair can be carried out even at the diagnostic stage. By calling the phone number or sending an application through the website YauzaOrgService - assistance will be provided with the provision of a guarantee for all types of operations and services performed.

It's the turn of this printer too - HP Deskjet 3650, today I will disassemble it, to the screw, photograph and describe. I don't know if anyone needs it, but I'm still interested in this process)))

The HP DeskJet 3650 inkjet printer, in general, is not much different from other “inkjet” machines, especially from its parent Hewlett-Packard... most of them have a lot of common nodes and elements. They are all similar in appearance. Therefore, a couple of photos will be enough. Briefly describing: plastic case, on the top hinged cover HP logo, model name DeskJet 3650. Below the cover there are two buttons - Power and a button with an X symbol - performs several functions at once. On the front side there are two folding paper trays - lower paper feed, upper output bin. On the back there is a USB connector and a power connector.The printer uses a power supply unit with its own three-pin connector, which is the cause of many troubles (with the replacement of the power supply unit). On the lower part we see two rubber and two plastic legs. Paper Label - A label on the printer that says: HP logo, serial number S / N HU3A71N2DR, barcode. Internal printer model designation - C8974A, date of manufacture - October 7, 2003, country of manufacture - Hungary. Next are the certification and standardization icons. Another model number: VCVRA-0202.

+ Click on the picture to enlarge!

Now let's start disassembling. The body is partly assembled on latches, partly on self-tapping screws - the slots in them are hexagonal, or hexagon, so we need the so-called Inbus keys. Everything is tightened conscientiously, and the plastic is strong. In general, we remove the top cover, trays, the upper part of the case, look inside. Everything here is so familiar that it seems that yesterday I analyzed exactly the same. but yesterday it was HP Deskjet D1360, a sibling, almost a twin.

+ Click on the picture to enlarge!

+ Click on the picture to enlarge!

+ Click on the picture to enlarge!

+ Click on the picture to enlarge!

+ Click on the picture to enlarge!

+ Click on the picture to enlarge!

The photos above show the elements for cleaning the cartridges.

As you can see, there is no pump here, just rubber petals “wipe the nose” of the cartridges.

Dual-cartridge carriage: black C8727A and tricolor C8728AE, instead of it you can put a photo cartridge C6658A... The carriage moves along steel guides and slide rails. It is moved by an electric motor by means of a toothed belt, the positioning of the printheads is carried out by two elements - a transparent ribbon with applied strokes and the same circle. They are paired with an optocoupler to precisely determine the desired location of the cartridges. To the left of the guides is the parking of the heads, to the right is the cleaning point. There is one electronics board on the cartridge block, and the system board is hidden under the printer mechanics. Let's take a look at everything and take a quick look at everything separately.

+ Click on the picture to enlarge!

+ Click on the picture to enlarge!

This book is primarily intended for persons who are involved in the maintenance of computer office equipment, as well as experienced users who have experience in disassembling and repairing electronic equipment, in particular printers. This publication provides service and repair information for over thirty HP printer models. In particular, it discusses disassembly and assembly issues, typical malfunctions and methods for their elimination, as well as tips for replacing individual elements.

General information
Disassembling Printers
Possible printer malfunctions and how to fix them

Specifications
Disassembly design and procedure
Possible printer malfunctions and how to fix them

Specifications
Disassembly procedure and design features of the printer
Possible printer malfunctions and solutions

Specifications
Disassembling Printers
Possible printer malfunctions and how to fix them

Disassembling Printers
Possible printer malfunctions and how to fix them

Specifications
Disassembling the Printer
Possible printer malfunctions and solutions

General information
Specifications
Design differences of the model
"U1200W" from "LJ1000W"
Possible printer malfunctions and methods
their elimination
List of spare parts catalog numbers

Specifications
Disassembling Printers
Possible printer malfunctions and how to fix them
List of spare parts catalog numbers

General information
Specifications
Disassembly procedure for MFPs
Setting up the fax section of the MFP
Possible malfunctions of the MFP and how to fix them
List of spare parts catalog numbers

General information
Specifications
Disassembly design and procedure
Possible printer malfunctions and how to fix them
List of spare parts catalog numbers

General information
Specifications
Design and disassembly of printers
Possible printer malfunctions and how to fix them
Error codes

spelcast » 15:33 – 15.05.12

Good day to all . There is an old hp deskjet 3650 printer, alas, the original driver does not support Windows 7, installed using the update center. I bought new cartridges, printed for a month without problems.

A sad day came, the power indicator blinked, without the black cartridge (27), color prints, as I insert the black indicator starts blinking.

I tried to refill the cartridge, bought ink, filled in 10 mg, and everything exactly the indicator flashes with the black cartridge,

Help please, is the cartridge really dead in a month?

Dmitrij » 17:44 – 15.05.12

spelcast » 22:10 – 15.05.12

Dmitrij » 07:37 – 16.05.12

spelcast » 09:06 – 16.05.12

spelcast » 09:39 – 16.05.12

help to reset the cartridge, I seal the first contact, insert it, the indicator blinked and blinks, but the test page does not print out.

spelcast » 11:15 – 16.05.12

Dmitrij » 16:23 – 16.05.12

spelcast » 20:16 – 16.05.12

Dmitrij » 07:31 – 17.05.12

spelcast » 20:29 – 17.05.12

Dmitrij » 09:20 – 18.05.12

spelcast » 20:39 – 18.05.12

Dmitrij » 20:14 – 19.05.12

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Repair of the all-in-one printer HP DESKJET 3650

HP DESKJET 3650 printer service and repair in Moscow and the region.

Repair of the HP DESKJET 3650 printer

Is your HP DESKJET 3650 printer broken?
There is a solution!
It often happens that the printer stops working properly and starts printing poorly, or not printing at all. What to do in this case?
You need the help of a professional wizard, knowledgeable in his field, who will diagnose and repair your HP DESKJET 3650 printer.
Our technical center deals with just such breakdowns. We will make your HP DESKJET 3650 printer up and running as soon as possible. Just dial and contact us!
Maintaining the HP DESKJET 3650 Printer
The procedure for diagnostics and repair of the HP DESKJET 3650 printer
Service for your HP printer includes replacement only with quality replacement parts from the manufacturer.

Today, almost every family has a home printer that allows you to print documents and take photos from the comfort of your home. But, as you know, any office equipment needs maintenance and, if necessary, minor repairs from time to time. Therefore, in this article we will tell you how to do it yourself, at home, without much money and loss of time to troubleshoot printers. For example, consider the well-known brand - HP.

As you know, the Hewlett Packard brand is very popular in Russia. Printing devices of this brand can be found both at home and in businesses and offices. The high popularity is due to the reasonable price of printers and the reliability of their work. But any, even the most unpretentious device sometimes needs maintenance.

To begin with, let's look at the typical problems that arise with the active use of HP inkjet printers and how to solve them.

The first reason for possible malfunctions is internal contamination of the printer, leading to an imbalance of the moving parts, the formation of noise during operation and knocking during the movement of the carriage.

Even an ordinary user can fix this problem, the printer does not have to be disassembled - it is enough to buy a special lubricant sold in electronics stores and process all moving mechanisms.

To clean the printer from internal contamination, it is better to use ordinary distilled water; the use of alcohol for these purposes is contraindicated by the manufacturer.

If during printing the text moves to the side or the carriage hits the edges of the case - the reason may be dustiness or breakage of the positioning "ruler", along which the carriage is oriented in space.

In the first case, you just need to disassemble the back of the printer, get to the shaft and remove the ruler, then rinse it in warm water, wipe it with a dry sponge and dry it, then put everything back in the reverse order (remember how the ruler was originally located) Turn on the printer and check its performance. If the line breaks, it is better to contact a specialized service center.

There is also another malfunction - the carriage does not cling to the gear teeth, the motor is idling. The cause of the breakdown is simple - poor drive belt tension. The problem is solved by inspecting and correcting the tension spring on the belt gear bracket. Perhaps it is poorly fixed or simply needs to be replaced.

The next problem is jerky movement of the carriagecausing the printer to tear the paper. This is a serious malfunction associated with an imbalance in the printing mechanism - the printer shaft has lost its original correct position. To eliminate the defect, it is necessary to disassemble the printer - remove the carriage, ruler, shaft, toothed belt, clean all mechanisms by rinsing them in warm water, dry and collect everything in its original state, lubricating all friction points of the carriage and adjusting its free travel.

If your printer does not pick up the paper, for this it is worth cleaning the rubber rollers in the lower tray, and also adjusting the small spring that presses the paper against the roller.

If the printer produces a streak on the printed pages, you can safely say that the cartridge will soon run out, and to temporarily fix this problem, you just need to remove it and shake it from side to side.

If several horizontal stripes appear, you can clean the transroller yourself (black roller under the cartridge). It can be pulled out simply, but try not to touch it with your hands. You can clean the roller with cotton pads or a soft cloth, it is also allowed to use isopropyl alcohol.

Summing up, we can conclude that most printer malfunctions are eliminated by cleaning them from dirt and adjusting mechanisms even at home. Basic technical skills and patience are enough for this.

I got an inkjet HP Deskjet 1510 a year and a half ago at a sale, paying 1,500 rubles. I quickly connected, installed, first of all I tried to print the thousandth bill. It turned out to be very similar.

Six months later, the printer began to "print crookedly" - the upper part of the line is, then the lower one. The first thought is that the drivers are off. After all, the day before, I installed a program for my cell phone. I deleted the old ones, started the installation again - no result. I called a friend's programmer, he thoroughly cleaned the computer of old files, reinstalled it - all the same, "crooked print". The acquaintance threw up his hands, said, probably broke.

I called the services. They estimated the diagnostics and correction of the printer at 2 thousand. The first thought was: it’s cheaper to throw it away and buy a new one. But finally I decided to go online. It turns out that the possible reason is "clogged cartridge heads". Note that I tried the head cleaning program installed in the printer several times to no avail.

They suggested cleaning the heads on the Internet in a saucer of water in which a couple of drops of Faery were dissolved. It was advised to "soak" the heads for half an hour. The top photo shows the process. After such a repair, high-quality printing was restored. I use this technology periodically.

From time to time, printer owners encounter malfunctions.Most people have independently acquired personal experience in eliminating the minor flaws of such a device. As practice shows, a frequent reason for the unwillingness of the printer to work may be a software failure or a minor malfunction in the mechanical part, which can be eliminated independently, without seeking help from a specialist.

Let's consider the probable causes of malfunctions and how to eliminate them on our own, without resorting to the help of another person.

The device of printers such as HP, Canon, Epson, Samsung, Sharp, Ricoh is fundamentally the same. Therefore, we will consider several reasons that are found on all printing devices:

1. After the printer gave you the information about the error, first of all, check the presence of paper in the loading tray, whether the paper is jammed, the presence of toner in the cartridge, whether all the covers on the printer are well closed and, of course, the connection to the network and to the PC.
2. A common problem that you may not be shown is a software glitch.
3. One of the most common malfunctions is contamination of the mechanical parts of the device. First of all, you need to disconnect the printer from the power supply, open the top cover where the cartridge is located, take it out and visually inspect both the cartridge itself and the mechanisms in the field of view. In case of contamination of the mechanism, you just need to wipe it off with cotton napkins, slightly moistened with water. In hard-to-reach places, cotton swabs will come to the rescue.

Important! In no case should you use detergents and liquids containing alcohol.

In addition to all of the above, listen to the operation of your device. Are there any extraneous noises coming from it? If you hear them, this could be a signal that the gears that activate the printing mechanism are out of order. In most cases, they are made of plastic.

Below we will consider how to make repairs using the example of an HP LaserJet 1100 printer. This manual will also be useful for repairing Canon, Samsung and Epson printers.

Suppose the thermal film is damaged during printing with a paper clip on the sheet. For repairs, you need a small set of tools:

• crosshead screwdriver;
• flat thin screwdriver;
• pliers with long jaws;
• wet wipes or cotton-dampened pads.

Having prepared the necessary tool, we proceed to repair the device: