Toshiba Printer Error Messages

If an error occurs while using Toshiba multifunction printers,take an appropriate action with reference to the following. 
402F: Paper size error.
This error means that the printer memory is full. You must call service center to resolve this issue.
4030: No print enabler/invalid.
Check if the print enabler is connected properly and it is inserted securely. Or check if the trial period is expired. 
4031: Hard disk full for printing.
Too many jogs of Private print and Department code print are stored in HDD. Perform the jobs or delete them. 
A221: Print Job Cancel
Someone has cancelled the print job. Try to print it again.
A222: Print job power interruption
 Printing was interrupted by power failure. Check the power source and try to resent the print job.
Above mentioned codes are taken from Toshiba e-studio 3511/4511 user manual but should be valid for other models.

Error E019 on Canon

Printer and photocopiers are designed in two different ways. The first type uses a mechanism that collects waste toner from the drum and sends it back to the developing unit or toner hopper to mix with new toner particles. This mixture is than utilized for further use. Although the ratio of used toner is very low, this method is not recommended for high quality printing. High quality printers and photocopiers apply another system that sends waste toner into a collection box instead of mixing with new toner. Thus only fresh toner is mixed with the developer and higher print quality can be achieved.
What is Error E019?
Error E019 in Canon copiers indicates that waste toner box is full and needs to be cleaned or disposed of. Failure to do so may result in background on printed pages. Canon recommends inspecting waste toner box after certain number of copies has been made (usually, but not necessarily more than 100,000). Be sure to dispose of the waste toner according to the standards imposed by the government concerned. Do not dispose of it into fire to avoid explosion.

Where waste toner case is located?
Location of waste toner case varies in each model. Usually it is located near the developing unit and can be seen easily. While it is difficult to discuss all models here, I’d like to explain Canon IR2200 as an example. You will find a plastic cover on left rear side of this machine. Remove one screw, detach the cover and take out the waste toner box. Dispose of the waste toner collecting inside the waste toner case. Clean both inside and outside of the waste toner case with alcohol. Don’t forget to clean the neck of the box because the waste toner might block the toner sensor path. Now fit the waste toner case back in the machine and mount the waste toner case cover with a screw.
Other Causes of Error E019
A faulty waste toner sensor may be another cause of Error E019. To confirm, restart the machine with no waste toner case inside. If it still displays E019 then most probably the sensor has gone.

Very rarely, a defective DC controller board PCB also result in E019.
How to reset:
After cleaning the waste toner box, turn the machine off then on to reset E019. If this doesn’t work, follow reset procedure described in this post.
Above mentioned description of E019 is valid for a lot of Canon photocopier models including Imagerunner600, IR1018, IR2018, IR2016, IR3300, IR1019, IR1023, IR2230, IR1024, etc.

E000 on Canon IR220-2800-3300

E000 is temperature low indication. It means that the reading of the main thermistor does not reach 30C within 1 second after the main switch is turned on. Or, it does not reach 70C 2 seconds thereafter. Before you start to check the defective parts, make sure that the line power source is stable and meets the machine power ratings. If it sounds good, first thing to check is the fixing film. A thermistor is used to detect the temperature of the fixing film, faulty thermistor sends wrong signal to the control board and may cause E000. Check the interval between pin 1 and between pin 4 of the connector (4-pin) of the thermistor for electrical continuity. If is few ohm, the thermistor has a short circuit. Canon recommends replacing the whole fixing film in this case. Second reason of E000 is open fixing heater circuit. Check continuity between heater terminals, if it is open replace it. Rarely, faulty power supply PCB or the DC controller PCB also result in E000. I never tried to repair a Controller Board but in most cases power supply can be repaired by a professional.

SMB/FTP Scan Errors in Konica Minolta

Konica Minolta and Develop Ineo Multifunction machines can print a transmission report (TX report) to show the document number, start date, destination and transmission result etc. According to the factory settings, the machine is set to automatically print a report after a specific number of jobs (usually 50) have been done. If you are getting a “communication error” message, you can also print transmission report to diagnose the problem. To do this, press [Utility] key, touch [Reports], touch [TX Report]. The transmission report is printed. You can find the result under “Results” column. Any of the following may appear here:
OK: The transmission was completely successful.
INTERR: The transmission was interrupted.
F.MEM: The memory capacity was exceeded.
NG: The transmission failed.
PT.DEL: The transmission to some destinations failed.
F.DATA: The size of the data exceeds the allowable limit.
IMG NG: The transmission resolution was incorrect so the transmission was ended.
Error Codes: When an error code is displayed, troubleshoot the problem as described below:
The LAN cable is not connected, or the destination address in incorrect. Check that the LAN cable is correctly connected. Also, check that the settings for the destination address and port number are correctly specified. If you are using Scan to FTP, check that the settings for the FTP server address, port number, and proxy server are correctly specified.
The user name or password is incorrect. Make sure that you entered correct user name and password to access the destination folder.
The specified folder doesn’t exist. Check that the save destination folder exists and properly shared on the network.
The disk capacity is full. Free up the disk space on the corresponding disk.
The protocol is incorrect. Ask the administrator to deactivate the protocol usage restriction, or look for other delivery methods, or look for other delivery methods.
An error occurred when data was being transferred. Check that the FTP server is operating properly, or check that the LAN cable is not broken.
SMB transmission malfunctions other than the above. Check the status of the destination device.
Available memory is not sufficient. Expand the memory of the machine.
Characters that cannot be used have been entered. Change file name.

Error 6000 on Canon

Before some days a printer (Canon ip 4200) was brought to me. The printer was displaying error 6000 and the orange and green LED’s were blinking in 3 cycles. Service manual suggests that this is line feed error and parts which are likely to be faulty are timing sensor unit, timing slit disk film, feed roller assembly, platen unit, logic board assembly and paper feed motor. It was a vain attempt to check all these parts. Everything was looking to be fine but the printer was not functioning. This was strange because error 6000 is not rare in Canon inkjet printers. I solved it many times before. Spending a lot time brought me the success. The logic board assembly wiring was damaged. A wire of flexible white harness had gone open. I replaced it with a new one and printer was functioning properly. But normally this does not happen. Normally a bit of paper jammed in the feed rollers or a faulty LF sensor may result in displaying error 6000.

Error 6C10 on Canon

I described in another post that inkjet printers use some kind of absorbent pads at the bottom of the printhead assembly when it is at parade rest. Canon printers (Mp 550, IP 4600, MP 110, MP 630, MP 3600 and MP 640 etc) display error code 6C10 when these absorbers are saturated and need to be replaced.
Best way to get rid of error 6c10 is to replace the absorbers, but if you prefer to reset it without doing so (in case of an emergency of course), you need to press “Power” and “Resume/Cancel” buttons in a particular sequence. Here it is:
Turn off the printer by pressing Power button (don’t disconnect it from the power source).
Resume button is marked with a triangle in circle, press and hold it then press and hold Power button. Printer will turn on.  Do not release both button for at least 5 seconds. Now liberate the resume button then press it for two times. Release all the buttons. Now you are going to reset the absorber count. Press the resume button for 4 times then complete the process by clicking the power button again.
Reset procedure will only work if ink absorbers are not saturated. In case they are oversaturated, they must be replaced.

C2557 in Konica Minolta Bizhub Develop

There are two main types of photocopier machines; mono component and dual component. Mono-component copiers need no developer while dual component use a magnetic powder called developer to complete the copy process. Toner is mixed up with the developer and later on transferred to the drum. Almost all dual component photocopiers use a reference level to control the amount of toner in the developing unit. Failure to maintain the required amount of toner in developer may result in poor copy quality or ghosting. Konica Minolta photocopiers display error code C2557 whenever a problem is detected in developer: toner ratio. Most likely this error will be displayed if toner bottle is empty. Konica Minolta recommends changing developer and imaging unit simultaneously in Bizhub 250, Bizhub 350 etc; if you replace only developer and not the drum it may display error C2557. Solution is simple, open right side cover of the machine. Door open message will display. Take drum unit out of the machine. Now enter to the service mode; press Utility/counter key, touch “Check details” on the LCD display, press “Stop-0-0-Stop-0-1”. Enter password 00000000 (eight Zeros), touch “End”. Select “Counter” and clear the life count of developer and PC (select than press C button). Now return the drum units to the machine, close right side door, touch Functions than F8 from tech rep main menu and press Start key. Start key will begin to blink and will turn into green when process is complete. Restart the machine. Alternately you can change the toner reference level manually to approx 180. This may increase toner amount in developer, so be careful while trying this method.

The ABCs of Screenprinting

Legend has it that a contemporary admirer of Michelangelo's work with marble stated a question to the effect of: "how do you make such a beautiful statue out of a piece of marble?" Reportedly,Michelangelo answered to the effect of, "It's easy. I just take away the parts of marble that don't belong there."
Fast forward a number of centuries and reduce a dimension to 2-D. This would classically describe what a craftsman does in silk screening. At the very base of the model a craftsman takes a frame and catches a fine mesh typically made of a synthetic material. This mesh encased frame has attached with a pattern utilizing a thin-film material preventing Ink from passing through the mesh. Therefore, anywhere the thin-film is not the ink may pass through to the target material.
At a high-level, this explains the silkscreen printing process. If that was all there was to it, anyone with an eye for art could wield an X-Acto knife in the thin-film to create a pretty pattern.
Screen printing was first discovered in China around about 1000 AD. It didn't gain any real traction until the 18th century in Europe when silk became more available. Silk is strong yet can be very thin. That is probably why it is often referred to as silk screening. In the USA, it became popular in art circles when Andy Warhol created hit depiction of Marilyn Monroe.
I suspect the saying, "the devil is in the details" may well have been first uttered by a silkscreen printer. The bedeviling points come from the sheer number of options in classical silkscreen printing. As you may have seen in other articles here, 'Ink' very vague and nebulous term. We have already reviewed 'ink' run through an HP printer to 'print' replacement human bones. That research has successfully grown human kidney by printing with human cells. Considering this, it is little wonder that the 'ink' used in silkscreen printing can and does vary wildly.
For example I have a heavy cotton black sweatshirt. The 'ink' is specialized in several ways. The pigment had some sort of material that expanded when heated. This gave the graphics a 3-D relief. Further, the visible light pigments had a chemical added at the time of manufacture so the graphic would absorb light, and 'glow-in-the-dark'. The graphic is some frogs. Trust me, it really amazes a child under the age of five to see 3-D glowing frogs on my sweatshirt ;).
Screen printing has a lot more to do with our daily lives than clothing and curtains. Everything from the balloons to billboards, decals to medical devices use screen printing. Even circuit boards, and solar cells are created in this fashion.
Today, we're beginning to see actual electronic circuits that are printed in this fashion.
Whether it be an old-fashioned flat screen, a cylinder or a rotary press, these are often analog methodologies. Generally speaking, an analog technique is more expensive to set up, with a great return on investment. If you are doing a larger number of units. Let's contrast this to digital screen-printing.
In digital screen-printing, we can go back to our old friends the Pizeo-electric way as created by HP, or the bubble jet method with Canon as the creator.
Because the pigment must go through a print head, it cannot pack the density the analog methods can. If one was to want to print on the aforementioned black sweatshirt, it would require laying down a white base before the colored pigments.
You are carrying a serious advantage when doing digital screen printing for: prototyping, one offs and short runs. More than a couple of entrepreneurs have made the 10K to $200,000 investment to print, direct to garment. You can find them at carnivals, kiosk's in malls, or small retail storefronts. 

Printing a human kidney

Perhaps I'm being presumptuous and I am going to assume you have read some of my research on the technology, care and feeding of your printer. If so, you are already familiar with the fact that the print head is the heart of your printer.

Delving into our previous material. You know that the print head while an ambiguous part of daily life is actually an amazing piece of technology that delivers a spot of "ink" smaller than the diameter of a human hair.

If you have not read some of the other articles here, you may wonder why I put the word ink, in quotation marks. It is because the print head can and does deliver "ink" that is a bit more specialized than the stuff you're putting in your printer without a second thought.

Consider these examples. Using a specialized ink in combination with a specialized transfer paper, the printheads can take an image from your screen and print to the transfer paper in reverse. Transfer paper is then taped down to a specialized piece of glass, or ceramic, such as a tile or coffee mug.

The specialized glass or ceramic actually has a clear coating, not unlike a good solid lacquer finish. However, the finish when heated to a high temperature becomes semi permeable. When combined with pressure, the ink is forced through the now permeable finish, thereby transferring a full-color image. Once the finish cools and becomes solid again. Even to the point of being top rack dishwasher safe!

Another variation of specialized inks are sometimes referred to as 'museum quality'. The printhead delivers these inks to an acid-free paper. The ink itself is UV resistant and highly stable, typically guaranteeing about 100 years before deterioration. The end result is faithful reproductions of rare artwork can be displayed at many points of the earth, simultaneously.

Arguably, a glass trophy with full-color graphics, or a full-color promotional coffee mug is healthy for the ego. And believe it or not, the printhead is responsible for literally saving lives.

At a TED conference in March 2011 Surgeon Anthony Atala showed the audience a standard HP printer printing a human bone, which was then implanted in a patient in need of a new one. I would call that amazing, however his revealing that they're working on a sort of a giant flatbed scanner that would operate while the patient is lying flat on a bed. And their game plan is to scan an injured area, and then 'print' a repair directly onto the human body.

There is no concern about tissue rejection because the "ink" is human cells that have been grown using the patient's own cell structure. Lest you think this is some sci-fi idea, in this slightly under 17 min. presentation, a young man (Luke Massella) came on stage to tell the audience how his life was changed 10 years ago when he received a manufactured bladder.

The surgeon revealed a striking fact that 90% of people waiting for an organ transplant are looking for a new kidney. While still in prototype, Dr. Atala demonstrates live the printing of a life kidney, in less than eight hours.

Let me assure you, this is not some perverse joke. It would be unkind to make jokes about human suffering. Here is the link of the video so you can see for yourself. If English is not your strong suit, subtitles are available in 24 languages.

The Print Head – Demystified

One of the better disguised modern marvels of our day is the ink jet printer. Without giving it much thought, we spit out words and graphics in a glorious display of color and black. Considering the fact that each bit of ink is deposited as a drop smaller than the width of a human hair, it becomes a little more understandable that occasionally they don't perform as we would like.

How the printhead actually works depends on your technology choice. Cannon likes the idea known as bubble jet technology. This uses a small resistor to heat up the ink creating thermal expansion so that a 'bubble' of ink is displaced. The Hewlett-Packard concept is to expand a piezo-electric crystal to pump a small amount of ink through the printhead nozzle, then pulling more ink from the reservoir when the piezo contracts.

Of the two technologies, the Hewlett-Packard approach is more common due to the fact a wider variety of ink types can be used. This can range from what you're probably used to using or specialty inks for dye sublimation to food. Yes, there are printers for decorating cakes with icing!

Depending on design requirements the printhead may be integrated with the tank of ink or may be either a permanent or semi permanent part of the printer body. The former option carries with it a higher cost since the printhead is disposed of when the ink reservoir is empty. The latter option can be expensive if the printhead is accidentally damaged. Some high-volume HP printers use a hybrid model of the two choices.


The most common issue with inkjet printheads is clogging. This is because the liquid carrying the pigment evaporates leaving behind the solid pigment, much like a clogged drain. There are several steps you can take to minimize a clogging issue. It is considered best practice to allow a printer to shut down using the power off button. This cycles the printer so that the print head(s) are parked on rubber seals to minimize evaporation of the carrier. Infrequently used ink based printers should be cycled with a test page. Sooner or later you'll experience a clogged printhead. The quickest attempted fix is to run a cleaning cycle. Should that fail, a solvent appropriate to your ink may be required. If you printhead is of the integrated (disposable) variety, it may be less hassle to simply replace the assembly.


Today is the rare inkjet printer that is mono color. Photo printers are equipped with four or more different colored pigments, each with the printhead containing dozens or even hundreds of micro-nozzles arranged in a horizontal and vertical axis. Large changes in temperature may impact nozzle alignment. Follow your manufacturers instructions if you are experiencing registration errors. Typically, this means printing out a test page with alignment patterns. Via the printers menu settings you select by the numbered output the most accurate alignment.


Ink should be stored at a temperature of approximately 70°F/20°C. Ink cartridges with integrated printheads should be stored in an upright position, never on their side. Following these two instructions, it is possible to attain a shelflife of upwards of two years. Storage of an inkjet printer requires that the ink cartridges be removed. Failure to do so typically renders the printer permanently nonfunctional. When storing an ink cartridge that has already been used, place it in a small plastic bag, squeezing out as much air as you can. Unless you're using a specialty ink, some folks put a small piece of wet sponge inside the plastic bag. Again, follow the procedure of storing upright.

The Printhead of Tomorrow

Ink-based printing is poised for a glorious future. Hewlett-Packard engineers have determined a laser printer cannot go faster than 60 pages a minute or about one page second. The challenge lies in the physics. In the last stage of the circular laser print process, the tiny pieces of iron coated like a M&M candy with plastic is transferred to the paper and squished using heat and pressure with two silicon rollers. This process is called fusing. The iconic engineering firm has determined an 8/2x11/A4 piece of paper cannot complete the fusing process faster than a page a second. The New York Times was HP's first 'guinea pig' for a new type of high-speed printing process. The printhead looks more like a precision water sprinkling hose as you might use in the garden. Unlike ink-based printing of today, which relies on evaporation, the new full-color print technology has a second printhead. The process is not unlike a two-part epoxy process. Part A is sprayed down, followed by a Part B chemical from a separate printhead. This causes a chemical reaction, and voilĂ , instant drying. In fact some of the self-serve photo kiosks you find in the store are using this technology.

Color Standardization

No doubt we are living in a rapidly changing world. Each day, a new technology hit the screen to make our lives better. Before some centuries, printing press was considered just like a typewriter to print only some limited characters, but nowadays situation has been changed. Now they are used to print a wide range of documents including newspapers, books, advertisements, magazines, high quality pictures and much more. International Standard Organization has set standard colors to standardize the printing process all over the globe. Standardized color is the color that is output under the conditions stipulated in the international standard ISO 12647-2. Amongst other subjects, compliance is required for solid density and dot-gain. A printing company achieves correct results with standardized color when it follows the standard. The ISO one standard color specification includes:
1. SWOP (Specifications for Web Offset Publications) for USA
2. Euro standard Color for Europe
3. 3DAP for Australia. Later version now based on ISO 12647-2
4. Japan Color for Japan
International Standards:
·         ISO 3664 Graphic technology and Photography
·         ISO 12646 Graphic Technology- Display for color proofing- Characteristics and viewing conditions.
·         ISO12642-1 Input data for characterization of 4-color process printing - - Part 1: Initial data set
·         ISO 12647-2 Process control for the manufacture of half-tone color separation, proof and production prints – Part 2: Offset lithographic process
·         ISO15930-4 Prepress digital data exchange using PDF – Part 4:Completed exchange of CMYK and spot color printing data using PDF 1.4(PDF/X-1a)
·         ISO 15930-6 Prepress digital data exchange using PDF –Part 6: Complete exchange of printing data suitable for color-managed workflows using PDF 1.4 (PDF/X-3)
National Standards:
National standards are set by each participating country. Sometimes there are more than one standard in a country. Typically these standards are set for coated stock, uncoated stock, newspapers, magazines, web- fed printing and sheet-fed printing etc.

Solid Black Line on Printed Page

One of the most common problem in photocopiers and printers is "solid black line on printed pages". The reasons behind this issue can be so different but you may follow some easy steps to fix this problem yourself before calling for technical support.
First of all have a brief look inside the printer. If it is dirty (paper dust, toner etc) just clean it well. You may like to use an air blower to accomplish this task. If you got a photocopier, clean the scanning glass surface with a wet cloth. Some copier machines have two glasses (big and a small one in case the copier has auto document feeder). Don't forget to clean the small glass lying under the ADF paper path.
If your laser printer is printing black solid lines continuously than most probably its drum has gone and need to be replaced. Rarely a dirty corona wire or charge roller also cause this problem. Since modern printers have all these components in one package so you need not to be worried about which of these parts is defective. Just take a breath and purchase whole drum unit (somtimes called an "imaging unit").

Non original toners are cost effective but since they are not always fully compatible with printers, their particles may reside on the fixing rollers making a thin layer of toner which finally results in black solid line on printed pages.

In inkjet printers a faulty print head causes solid black line. Fortunately most of the printer manufacturers provide some kind of utilities to clean the print head. If it doesn't work replace the print head.

Spot Color

Spot color is one of the two most popular types of inks used in desktop publishing and off-set printing, the other one being process color. Spot color inks, also known as solid color inks, are pre-mixed; unlike process colors in which four basic inks are used to produce different colors. Learn more about the differences between the two types of inks and other aspects of spot color printing from the following sections.
Defining Spot Color
Spot colors can be defined as the colors that require their own specific inks for printing or publishing. In other words, spot color can be defined as a method of printing in which each color is printed with its own ink. These inks are available in the form of plates and each plate can be used to print a specific color only. Non-standard specialty inks, including metallic, varnish, fluorescent and hand-mixed inks are used to generate spot colors. You can have better understanding of this printing method by comparing it with process color.
Spot Color vs. Process Color
In very general words, each spot color requires a specific pre-mixed ink, whereas, process color inks are generated using four basic inks: cyan, magenta, yellow and key. Popularly referred to as CMYK, process color inks can be used to create all possible colors for printing and publishing.
A number of factors must be considered while preferring spot color over process color. In common practices, printing where up to three colors are to be used; it is favorable to prefer spot colors. However, printing more number of colors using spot color inks may be an expensive affair. Suppose you wish to print 15 different colors on a document. This will require you to have 15 different plates if you prefer spot colors. Using process color in such situations will save the cost.
However, the accurate color matching produces excellent printing results using spot colors. Big company logos, phone directories and professional publications that require fewer colors are the best examples of the spot color applications.
Spot Color Standards
A number of spot color standards are in use in the printing industry, the most popular being PANTONE. The Pantone Matching System is not only used in printing, but also in the industries that manufacture fabrics, plastics and paints. Besides, there are many other popular standards for spot colors. Toyo is another well-known system prepared in Japan that provides spot color inks in America, Europe and Asia. DIC color guide is also commonly used as standard for desktop publishing. ANPA is another spot color standard worth mentioning and it is popular for newspaper publishing. GCMI for package printing and HKS for coated as well as uncoated papers too are widely used.
Pantone Matching System
Provided by the leading Pantone Inc., the Pantone Matching System (PMS) is the most popular spot color standard used across printing industries. There are nearly 1,000 pre-defined spot colors that can be obtained by mixing basic Pantone colors. Each basic color is recognized with a unique PMS number. The Pantone Color Chart is referred to by the printers to choose the basic colors and to use them in required percentages. The system goes a step further to allow the production of special colors like fluorescents and metallic.
Spot Color in Adobe Illustrator
Adobe Illustrator has special provision for using spot colors with or without process colors. Color swatches are the tools used in the software to spot colors at desired places in a document. The Swatch Color Library file contains spot color swatches that can be used on swatch palettes to produce different types of effects. Spot color to spot color gradients and spot color to process color gradients are two good examples of such effects. Raster effects using multiple spot colors and combinations of spot and process colors too can be obtained.
Spot Color in Photoshop
Photoshop is popular software that uses spot colors by creating spot channels. A spot channel defines the area that must be printed with a specific spot color. The area to be filled with spot color is selected and New Spot Channel on channel palette is used to choose the desired color. Spot color separations can be created using Photoshop and are designated by the designers.
Spot Color in CorelDraw
CorelDraw has Pantone Library that contains unlimited spot colors. Note that spot colors in the software are represented by a small white box with a black dot. Tinting, shading, fading and many other effects can be achieved with the use of spot colors that promise excellent printing outputs. Going further, CorelDraw also allows custom mixing of different spot colors to further extend their variety.
ISO 15930-4 for Exchange of CMYK and Spot Colors
The International Color Consortium (ICC) created color management systems that are universally accepted across different operating system and software platforms. The ISO 15930-4 graphic technology standard makes references to the ICC profile that defines complete exchange of CMYK and spot colors. The digital data exchange makes use of PDF 1.4 (PDF/X-1a) in the graphic technology for the dissemination of CMYK and spot colors in different combinations.
Creating Spot Color Tints
As mentioned earlier, a number of effects can be obtained using spot colors, tinting being one of them. Tints are created when a lighter tone of a spot color is required for printing. Creating spot color tints is possible by mixing a spot color ink with another ink of matching color. FreeHand is one popular tool that can be used in this direction. The tool has a library that contains spot colors and other types of colors. The printer makes use of a desired spot color and mixes it with a matching color to generate tints.
Spot Lamination
The final finishing step to spot color printing is lamination that enhances the durability of the printed job. Special spot lamination machines are offered by different manufacturers from all over the world. Remember that spot lamination requires separate lithographic films for different spots.
Problems in Spot Colors
The main issue with using spot colors is that it may prove to be expensive if you wish to use more than three spot colors. Another problem with spot colors is that they might not produce desired results with certain media like catalogs. To print company logo on catalogs, you may have to first convert it into CMYK format. Moreover, there are some spot colors that are hard to be matched perfectly with their process color counterparts. Going further, only a vector-based file could be used to print spot color logos. Pixel-based images usually produce less desired results with these colors.
Spot colors are desirable when you wish to achieve more uniform coating of ink and more consistent coloring. If you are concerned about better branding of your printing jobs, don’t give a second thought to using spot colors even if they cost higher.

Canon Error E000, E001,E002, E003, E007

I described in a previous post that E000, E001, E002, E003 and E007 are fixing unit temperature error codes. Lets go into more detail now.
Fixing unit is a necessary part of every photocopier and laser printer. It applies high temperature and pressure to melt the toner particles into the fibers of the copy paper. The temperature of a fixing unit must be sufficient to adequately melt the toner particles. Usually, an electronic component called Thermistor is used to measure and control the temperature. If temperature does not reach to a specific level within a predetermined time, it sends signal to the main control board to stop the machine and display error code.
Fixing error codes should be reset by a professional only. Thermistors, heater lamps, thermostats and other parts must be examined carefully before resetting the E000, E001, E003 and E007.Failure to do so may result in severe damage.
How to reset E000, E001, E003 and E007
Canon IR2016, IR2020
Enter the service mode by pressing “additional function” key, “2” and “8” keys in that order. SSSW will display. Press “OK” key.
Change Bit switch 1, bit 0 (might display as the first one on the left using number keys) status, (change 1 to 0 or 0 to 1).
 Press “OK” than Press “Stop” or “Additional Function key” to end service mode or restart the machine.
Canon IR2270/IR2870/IR3570/IR4570/IR5070/IR5570/IR6070/IR6570
Enter the service mode (Press “Additional Function” key, Press “2” and “8” simultaneously, press “Additional Function” key again).
Go to COPIER----FUNCTIONS-----CLEAR----ERR. Here you can reset all error codes on by one.
Canon IC-MF6530/6550/6560/6580
No reset procedure is required, replacing the fuser is the only repair.
Canon D860 series
Press Additional Function key and the “#” key in that order. Go to Printer (number 7), select “Set”, Select “Printer reset” and press “set”.

Canon Error 5100 - How to fix

There is really nothing quite as annoying as asking your expensive Canon MP printing device to print an important document and seeing Canon error 5100 pop up instead of the neatly printed paperwork you need. Understanding the reason for the error 5100 and what steps you should take to resolve the issue can have you back on track with your newly printed page-fast.

Error message: The LED light blinks twice (2xs) and displays: "Error 5100 An error occurred in the carriage encoder signal".

Let's march down the troubleshooting path and look at probable solutions and how to reset Canon error code 5100. The first thing that you should do with a printer error of any type is try to reset the Canon MP printer. Occasionally an error code is a matter of a crossed signal between the Canon ink jet printer and the computer. Rebooting the Canon pixma printer might fix the problem with no more fuss.

1) Clear debris from carriage head to eliminate canon error 5100
Open the Canon printer and look closely for any debris such as small pieces of paper or dirt lodged inside. If such debris is found, remove it, plug Canon pixma back in and see if error code has cleared. 

2) Lubricate the purge cap
If the Canon printer has excess dirt or dust you can use a damp lint free paper towel to gently clean the Canon printer. Once device is cleaned plug it back in and see if error 5100 has cleared. If cleaning and clearing the device does not work then you may need to lubricate the purge cap.The purge cap is the sliding mechanism that the printer head parks into when it is not in use. To lubricate it you will need to remove the right panel from the devise. Once the panel is removed rub a little white grease along the sliders while taking care not to get any grease on the small wipers or the black caps. Once this is done, replace the panel, plug devise back in and see if the error 5100 has cleared.

3) Paper Jammed
Odds are greatest a rogue piece of paper has nested itself in like a rat in a haystack. The solution is to remove all ink cartridges and hit it with canned air, or any other filtered air blower.

4) Set the ink cartridges properly
Less likely, and yet still possible is your ink cartridges need to be re-seated. If you follow the step above, after cleaning you'll be re-seated the cartridges anyway.
5) Clean the Timing film
The timing film is a thin piece of plastic which runs across the width of the devise below the drive belt. It has fine vertical lines running along it and if it becomes dirty then your printer will display an error 5100 message. To clean use a damp lint free paper towel and gently wipe it off. Once strip has been cleaned, plug the devise back in and see if the error message has cleared.
6. Corrupt printer driver results in Canon Error Code 5100
If you have gone through all this and still you have no joy, chase down the latest, greatest print driver and reinstall. Printer driver corruption while low on the odds list, can be quite vexing.

How to reset Canon Error 5100
  • Turn off the printer
  • Unplug the printer power cable
  • Press and hold the power button, and restore the power (a strip with a switch makes this simpler*). Depending on your firmware, you may have to also press and hold the resume button, simultaneously. You may get a one buzz sound.
  • While continuing to press the power button press the resume button twice, in short bursts.
  • Release the power button.
  • Again, depending on the firmware, you may have to press the resume button three more times, and then the power button once. If you got a single buzz before, you should get one again, indicating you have exited programming the firmware. The printer will then switch off.
Plan B to reset Canon 5100 on Canon machines
There is a plan B however, it is at your own risk. Some clever Russian engineers have coded up Canon printer Resetters that can be downloaded. The software can create test patterns, cleaning, EEPROM dumps. Clearing waste counters and much more. And in these days of malware, I think more than twice about downloading free software from sources I don't completely trust.
If all of the above steps do not clear your printer of the error 5100 error then it is possible the logic board assembly or carriage motor has gone bad. If this is the case then you will need to either send the unit in for repairs or replace the machine.

How to Print Screen in Apple

Apple is not a topic that has to give the introduction of itself and especially after the death of Steve Jobs (1955-2011) who was the inventor of this superb product. He makes the computer in reach of a common man. Apple has now become the top most and leading company of cyber world giving motivation to other companies who are seeking towards this business. Apple has got the easiest process of doing work with I-phones. One of their functions is going to be discussed downwards.
Print screen is the function of computer that helps remembering the task when you do the two different works at a same time. So, now I am going to tell you that how to print screen in Apple the process includes some steps that has to be followed.
A.    Firstly you would have to go to the option of GRAB which will be located at the bottom of your I-phone
B.     After clicking on grab you will see many options choose CAPTURE out of them.
C.     After it an option will highlight named SCREEN when you click on it the next option automatically comes and that is SCREEN GRAB.
D.    Now you have to do nothing just click on that option and an untitled image will appear at your screen. If you want to save that just click on save option and it will be saved wherever you wants.

As we are aware that apple has shortcuts for its every function likewise the print screen has also got a shortcut.
COMMAND-SHIFT-3 is used to select the entire screen but if you want some selected screen to be printed then you have to go with COMMAND-SHIFT-4.
So, as we read that the process of How to Print Screen in Apple is quite easy and simple we just have to follow some simple steps otherwise shortcuts are always there to help us.