Brother DCP 7030
My brother dcp 7030 printer shows print unable EC on Screen

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Check out this forum thread for an answer http://www.fixyourownprinter.com/posts/59609

How to Identify and Fix Common printer Problems ?

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Print Unable 0B means there is a mechanical malfunction of the Brother machine. 1. Press and hold the power button to turn the machine off, wait 5 seconds, and then power the machine on.
The message “Unable to Print 70” will appear on the display for one of the following reasons: i. A foreign object, such as a paper clip or ripped piece of paper, is stuck in the machine; ii.
Machine Error 71 or 72 is an indication of a mechanical malfunction of the Brother machine. Unplug the machine from the power outlet for approximately 30 seconds and then plug it back in. If the problem continues, Check the warranty status of your machine by clicking on the Machine Warranty Calculator.
Start by checking your hardware

If you`re using a wired printer, make sure that the printer cable is properly connected from the printer to your PC. For wireless printers, check the wireless connection. Make sure the printer`s wireless option is turned on and available.

Try removing the paper tray, re-aligning the paper, and sliding it back in. In other instances, there may be some paper jammed in the mechanism. Usually your printer will tell you so, and you just need to open the access panel and pull the crumpled paper out.
Select Start , then select Settings > Devices > Printers & scanners . Scroll down to Related Settings and select Print server properties. Select the Drivers tab, and see if your printer is listed. If it is, you`re all set.
“Print Unable D1” indicates that a hardware malfunction has occurred. on the control panel until “Shutting Down” appears on the machine`s display. – If no error message appears on the display, go to step 3. – If “Print Unable D1” returns, go to WARRANTY AND SERVICE OPTIONS.
Use the Machine Reset function to reset the machine`s settings to the factory settings. The network settings and the security settings will not be reset by the Machine Reset function.
Re: Printer blocked

These blockages are caused by dry ink; you can usually clear off the blockages by running the printer`s self-cleaning utility. To clear more severe blockages, you can manually clean the ink cartridges and lines by wiping them with isopropyl alcohol or soaking the print head in water.

If you try to use the printer after it has been out of use for a long time, it may not print properly even if head cleaning is carried out several times. If this is the case, carry out head flushing. If the print heads are still clogged, leave the printer for about ten minutes, and then print the nozzle check pattern.
This is something that printer manufacturers do from time to time, as just like computer programs, drivers have to be updated to fix bugs and add additional features. Drivers help the computer and the operating system communicate, so it is essential that their software is kept up-to-date.
They may contain some bug fixes, which makes your device work better, safer, and more efficiently. Every well-known printer manufacturer releases firmware updates several times a year. Yet, it`s only up to you whether to install them or not.
Some of the most common printer problems that most of us have experienced include paper jamming, slow printing, uneven printing, and wrong colour output. If you use your printer frequently, we know how annoying it can be to have persisting problems with the printer.
Click Start, (All apps,) Windows System then select Command Prompt. Enter ipconfig. (C:\>ipconfig) and press Enter. You should receive information about your computer`s network connection.
Your Brother Printer could be listed as “Offline” because it is not turned on, it has errors such as empty toner, it is not set as the default printer or its USB cord or its Network have a connection problem.
Reset. Resetting the printer stops printing and clears the current print job received from the active interface. You may want to reset the printer when there is a problem with the print job itself and the printer cannot print successfully.
The reset key is a single use key and once used cannot be used again. All EPSON printers have inbuilt counters that count up the number of pages a printer produces, the number of head cleans executed and various other attributes. Once a critical level is reached the printer will enter its service mode.
The message “Print Unable 32” or “Machine Error 32” will appear on the LCD display if paper or labels are stuck inside the printer or drum unit. Follow the instruction below to clear this error. DO NOT use flammable substances or any type of spray to clean the inside or outside of the machine.
The message “Print Unable 32” or “Machine Error 32” will appear on the LCD display if paper or labels are stuck inside the printer or drum unit. Follow the instruction below to clear this error. DO NOT use flammable substances or any type of spray to clean the inside or outside of the machine.
Error code 55 and the error message “Replace Laser Unit” are common for Brother printers. The error code appears on the display when the laser unit has reached the end of its life cycle. It is necessary to replace the laser unit every once in a while, because worn laser units will lead to a poor printing quality.
The message “Print Unable 32” or “Machine Error 32” will appear on the LCD display if paper or labels are stuck inside the printer or drum unit. Follow the instruction below to clear this error. DO NOT use flammable substances or any type of spray to clean the inside or outside of the machine.
The message “Print Unable 32” or “Machine Error 32” will appear on the LCD display if paper or labels are stuck inside the printer or drum unit. Follow the instruction below to clear this error. DO NOT use flammable substances or any type of spray to clean the inside or outside of the machine.

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when printing front and back, the front will print well but the back will fade
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Brother DCP 7030