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Posted on Jan 04, 2011
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Getting a reading "Protect" when

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  • Posted on Jan 04, 2011
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Make sure that the your system is not short curcit, check if the audio wires are not ground together. This usually comes on to protect your system from serious damage.

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  • Posted on Jan 04, 2011
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Hi, This feature is designed to protect the unit from short circuits going to the speakers.
To test this,
1 Shut off the System
2 Disconnect the speakers from the back of the system.
3 Start the system with the volume turned completely down to 0.
4 If the system starts and does not go into protect. Do the following

a Turn off the system
b Check the wiring to each speaker and make sure none of the wires or wire strands are touching each other. Do this at the speaker end of the speaker wire and at the system end of the wire
c Connect the speakers back up observing not to have any strands of the wire touching each other
d Turn the power on and see if it plays OK.
e If it does not power up properly. Leave the system completely off for 45 minutes. Then turn it back on and see if it works properly.
If it does not at this point. Professional repair will be necessary.
Hope this helps,
Best,
Mark

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HOW AND WHY IS WRITE PROTECT IS COMING ACROSS THE SCREEN

Did you check in your manual if there is a function to "write protect" your camera against accidental operation? Mine doesn't have this option but some other device MIGHT have it.
If you don't have the manual , download it from here:

http://www.general-imaging.com/uploadedFiles/40_Support/User_Manuals/X500/GE_X500_UM_Eng.pdf


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How to keep your receiver out of "protect mode."

"Protect mode" as it is indicated by many manufacturers of modern AV receivers, is a useful safety tool but all too common a problem for many people.

There are various causes of this safety feature to be executed, and returning your unit to normal function will also vary by manufacturer by which you will have to refer to it's manual on the procedure. But the following tips to avoid getting into protect mode apply to all manufacturers of all receiver designs and circuit topology

The number one cause of "protect mode" is heat. Receivers that have Solid State amplifier topology produce a lot of heat.
To reduce and dissipate this heat that can cause it to enter protect mode; do one or all of the following:

Remove anything stored on top of the unit. Anything that blocks the vents even temporarily while operating will cause it retain more heat.

Give it room, out in the open. Do not operate it while it is sitting in a cabinet or other enclosure.

Store it farther away from any other source of heat; don't overlook things like reading lamps, etc. It takes only 1 degree higher than the units' internal temperature sensor setting to shut it down.






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It means the audio output stage in the receiver is getting to hot and goes into auto shutdown to protect the circuits, check all speaker wires for shorts, if by chance you added extra speakers recently remove them. If there is no change you will need a professional to assess the receiver.
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Cleaning Page

Please, read this maintenance document first and try again.
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Generally speaking, an amp attempts to protect itself from heat, shorts, overloads and operator exuberance by refusing to turn on or stay on; or it may turn on but produce no audio to the speakers.

Overloads can be from excessive periods of high output or marginally low impedance loading by the speakers; and shorts would be wiring issues or a speaker blowing up.

You should be able to feel if it's hot. WHY is it overheating? Make sure it has sufficient ventilation on all sides and that vent holes are not blocked by dust balls. Ensure the fan (if equipped) is running as designed (some only operate on demand). Clean dust and debris from it.

If the amp comes back on after cooling, you're lucky. They only have so many self-protection cycles in their lives so continuously resetting or cycling their power without addressing the cause can do more harm than good.

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Generally speaking, an amp attempts to protect itself from heat, shorts, overloads and operator exuberance by refusing to turn on or stay on.

Overloads can be from excessive periods of high output or marginally low impedance loading by the speakers; and shorts would be wiring issues or a speaker blowing up.

You should be able to feel if it's hot. WHY is it overheating? Make sure it has sufficient ventilation on all sides and that vent holes are not blocked by dust balls. Ensure the fan (if equipped) is running as designed (some only operate on demand). Clean dust and debris from it.

If the amp comes back on after cooling, you're lucky. They only have so many self-protection cycles in their lives so continuously resetting or cycling their power without addressing the cause can do more harm than good.

If it protects immediately on a cool power up you should disconnect the speaker connections and try it 'nekkid'. If it comes up then diagnose which lead(s) are shorted. If it does not come up the problem is internal and should be left to an experienced and competent hands-on tech.
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