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Posted on Jun 17, 2009
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Flashing protect I turned the stero on at the office today. We heard a buzz sound then the word PROTECT started flashing on the screen. I tried unplugging it for a few min and disconnecting the speakers. Still only get the flashing protect.

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  • Expert 80 Answers
  • Posted on Jun 17, 2009
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The protector comes on to keep the amp from further damaging itself or the speakers. The buzz you heard was probably 60HZ line buzz from the main DC supply conducting full current through one of your speakers through a damaged amplifier transistor. Your stereo will need professional repair. The protect circuit basically opens the speaker relay (and sometimes shuts down the unit) to prevent this DC voltage and current from getting to your speakers until the problem is corrected.

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Why does protect mean that shows on car stero stero won't come on keeps saying protect

Have you disconnected the battery or replaced a fuse lately? Could mean it needs the code entering.
tip

How To Password Protect & Decrypt Microsoft Office 2010 Documents

Microsoft office 2010 , the next big buzz from Microsoft after Windows 7, is a productivity suite for Microsoft Windows,and the successor to Microsoft Office 2007.

Screenshots of Microsoft Office 2010
6954b7a.png

Not long ago I was just wrote an article about How to Password Protect Microsoft Office 2007 Documents. Now I’ll write a similar article about office 2010 by popular demand.
Microsoft Office 2010 indeed simplified the process to password protect and encrypt office documents. Which was considered a commendable improvement over password protecting documents under Office 2007. as the new process for Office 2010 is consistent across the core Office product line which including Word 2010, Excel 2010, PowerPoint 2010 etc. so here I only need to show you how the process just once using Microsoft Word 2010 as example.
Follow the step-to-step guide To Protect A Word 2010 Document Using Built-in Password Encryption
1. Click the File tab, then Click Info. On the menu to the right Click Protect Document and
Click Encrypt with Password.

2. The Encrypt Document dialog will appear, Type in a password and then Click OK to finish.

Please note – It’s very important to use a STRONG Password or Pass Phrase to protect your word document. Using a long PASS PHRASE (IE:I enjoyed myself today!) however with 10 or more characters will significantly increase the encryption strength of the document and decrease the likelihood someone will be able to break the encryption and gain access to your document.
After setting a password, your document should be protected!
Having password protected your word document? Someone should ask what if I forgot the password. So that’s what I’ll show below.
Follow the step-to-step guide To decrypt Word 2010 Document Using word password recovery 5.0
With this user guide, even a new user can fully control Word Password Recovery 5.0 in less than a minute.
Step1: Click “File>Open” in the Menu or the “Open” button to browse in the Word document.


Select your file in the Open File window, and click “Open“.

Step2: Select “Brute-force Attack (Trying All Possible Combinations)“.

Step3: Click “Start” button in the Menu to initiate the program.

Step4: The program is searching the password. Some time later, a message box pops up to you, displaying the expected password. Click “Remove All Passwords from the File” to remove all passwords (Password to Open and Password to Edit) from the file. Click “OK“.

Following this article, you could password protected your office 2010 and decrypt password protected office 2010 with ease.
on Jun 30, 2010 • Computers & Internet
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I have a Crate CR212 it started to hum/buzz today. It would not play out any sounds other than the noise. I unplugged everything and still it hummed. I unplugged the unit, check the fuse and replugged and...

Are all the tubes lighting up? they should glow like dim light bulbs. If not, replace them with the same model type (12ax7, or EL34 for example).

Often there are two fuses, one to protect the speaker and another to protect everything, it sounds like the latter fuse may be burned out. take it out and take it to radio Shack for exact replacement.
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The buzz noise may be the zoom motor in the flash activating as it starts up. If it encounters resistance it will shut down to protect the motor and flash. It's impossible to tell if something has jammed the zoom motor or path without opening the flash (I suggest you don't). If mounting the flash on your camera, turning both on and resetting your camera to factory default settings through your camera menu settings doesn't reset it you'll probably need to send it in for repair.
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It shows protect when it senses a problem with the output wires shorted or some internal fault. Try disconnecting all the speaker wires and power up again. If it still shows protect, then the fault is internal.
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What happened to make it go into protect mode? was it dropped or something hit it? was there a power outage or storm in the area? or did it just go into protect all on it's own one day? If I have more info I may be able to help.
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