Konica-Minolta MagiColor 2430DL

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Watch this video. It will show you how to fix the error.

How to Identify and Fix Common printer Problems ?

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(Code 45) is to check the device you are trying to connect to your machine. Any number of things could have gone wrong between the previous time this device worked on your computer and now.
Error: SMTP Error 530

SMTP error 530 typically occurs when there is an issue with the client`s authentication with the sender`s email server or in exceptional cases where the sender`s IP address is within a public or private blocklist.

Per Microsoft`s website, Error Code 45 occurs if a device that was previously connected to the computer is no longer connected. Microsoft`s recommendation to resolve this problem is “to reconnect the hardware device to the computer” which should resolve the error automatically.
One such status code is code 45, which indicates an issue with the connected device. The code 45 comes with an error message that says, “Currently, this hardware device is not connected to the computer (Code 45). To fix this problem, reconnect this hardware device to the computer.”
This error indicates that your printer connects to the SMTP client submission endpoint (smtp.office365.com). However, your printer must also logon to a mailbox to send a message. This error occurs when you have not entered mailbox logon credentials in the printer`s settings.
The error message 530: 5.7. 1 Authentication required can have several causes. One of the most common causes of this error message is that the outgoing mail server is listed on a DNS Blackhole List (DNSBL). DNSBL lists are also known as spam blacklist servers.
(Code 24)” The device is installed incorrectly. The problem could be a hardware failure, or a new driver might be needed. Devices stay in this state if they have been prepared for removal.
23 or 30.03. 45 Scanner Errors. The resolution for either error is to, if preferred to send a firmware update, then replace the flatbed scanner assembly. It has been found that it is in most cases the internal lamp that has failed, but is not available through HP as a replaceable part.
The error may occur when there is a communication issue between the formatter and the scanner. Turn the printer off and then back on to clear the error message.
The “Scanner error 5” usually triggers when the scanner`s drive motor fails. Fortunately, replacing the scanner assembly (which includes the motor) is not considered difficult. Our installation instructions are available below. Click here to purchase a replacement scanner assembly.
Trouble Code C-0202 (Tray 1), C-0204 (Tray 2), C-0206 (Tray 3, where fitted), C-0208 (Tray 4, where fitted) is usually caused by paper stuck behind the relevant paper tray. Step 1 – Empty Paper from the relevant Tray AND the Tray below it.
The message `Print Unable 71` or `Machine Error 71` will appear on the display if there is a mechanical malfunction of the Brother machine. 1. To reset the machine, power the machine Off using the power switch located on the right side of the machine. Wait approximately 10 seconds and then power it back On.
It`s a permanent error and the server will not try to send the message again. The incoming server thinks that your email is spam, or your IP has been blacklisted. Check carefully if you ended up in some spam lists, or rely on a professional SMTP service like turboSMTP that will nullify this problem.
smtp error Error: Invalid login: 535-5.7. 8 Username and Password not accepted. It typically indicates that you did not enable Less Secure Apps on the inbox side of your email address. If you see this error, navigate to this 2 links below and double check that these settings are enabled, and try connecting again.
If 2SV is not enabled, you must enable access for less secure apps: sign into the Gmail account using a web browser at https://mail.google.com, then go to All Settings > Accounts and Import > Other Google Account settings. Under Security, scroll down and enable access for less secure apps.
The error “550 5.7. 1 authentication required” usually happens when an Email client cannot connect to an Email server. Email clients like Microsoft Outlook, Mozilla Thunderbird, Eudora, Mailbox connect with Email servers to organize mails.
Most common causes of error loading operating system in Windows: Corrupt or damaged BIOS. BIOS doesn`t support computer hard drive`s size or settings.
You will receive the message “Serial number already assigned” or “Error code -24” if the product has already been registered under another e-mail address by you or a previous owner. First, please check your entered e-mail address for possible typos.

This Device Manager error message indicates that the device did not start because it has a dependency on another device that has not started.

Meaning of error code in English

a number that appears on a computer screen to show that you have made a particular mistake or that something has gone wrong in a program: Error code 7 keeps coming up on my monitor.

If the display is working, you may see a POST error message display on the screen. This is just a regular error message, like what you`d expect to see at any stage of using your computer. This type of POST error code doesn`t require a POST test card, either. How to Test a Computer Monitor That Isn`t Working. FAQ.
In computing, an error code (or a return code) is a numeric or alphanumeric code that indicates the nature of an error and, when possible, why it occurred.
When a 30.03. 23 Error Alignment Calibration Failure appears on the control panel, it indicates there is an issue calibrating the scanner. If there is also a copy or scan quality issue you will see a stripe of lines from the leading edge to the trailing edge of each page.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

ANSWER : Watch this video. It will show you how to fix the error.

Error Code 51.1 says Printer Error No Kidding.lol
ANSWER : Sometimes turning off and on will allow you to print a few pages. The error is a beam detect error. The only real fix is to replace the laser scanner unit. Could be a loose connector on the scanner or DC controller from the scanner. That’s unlikely. You could try the only other free fix which is to open the scanner assy. and clean all the mirrors inside. The dust could obstruct the laser beam enough to cause the detect error.

ANSWER : Read this for solutions http://www.mytechtime.com/2011/10/canon-error-5100-how-to-fix.html

clear error messages? please – it's drving me bonkers lol
ANSWER : http://www.ebay.com/gds/How-to-Reset-an-Epson-Ink-Cartridge-Chip-/10000000205245556/g.html

fatal error code 0x02
ANSWER : Judging by this prior post on the forum http://www.fixyourownprinter.com/posts/77131 I would tell you to spare yourself some grief and expense and buy a new printer. Epson only sells parts to authorized service centers and by the time you get done dealing with one of them, you could have bought a newer model.

HP 2840 displays: "59.4 error – please turn off/on again" when trying to print/copy pages.
ANSWER : Fuser errors are 50.XX 59.4 is the fuser motor. http://www.fixyourownprinter.com/posts/67008

HP 9040 MFP Error code
ANSWER : bonsoir

Error Message 4F on MFC 210C
ANSWER : Basically this kind of error caused by loss of voltage on print head. If this is the case then I suggest to buy a new printer rather than replace print head. Print head might be too costly.