Disconnect the speaker wires from the amp, and check for power. there is no resetting, other than simply turning the amp off and back on. if it powers up fine without the speaker/sub(s) connected, check your wiring and check the ohms with a meter. if you do not find a problem there(should read within 1ohm of how you wired it) then check for dc voltage coming out of the speaker terminals on the amp. should also check that the amp is getting good power and ground. if wiring and speaker(s) check out okay, then the amp is damaged. if you get dc voltage from the speaker terminals, the output transistors are shorted out and it needs to be repaired by a tech.
SOURCE: my amp is on but the protection light stay's on!!
Disconnect all speaker wires from the speaker terminals of the amp and disconnect signal cables from the amp. If it powers up, the wiring needs to be checked. If the protect light remains on, the amp likely has blown output transistors.
SOURCE: pyle dryver amp light protection stays on
check your subs disconnect them the try to power the amp up if it powers up the the subs have died and it could be a problem with that amp i suggest you get a better amp
SOURCE: fusion car amp turns on then gos in protect mode
look behind ur headunit could b a wire touching or a piece of metel
SOURCE: lanzar 800 watt amp protect mode stays on
protect mode usaully means that something has disrupted the power of feed lines to the subwoofer/speakers possibly fuse is blown in amp or amp is blown in which we hope not. see if you have a warrenty if blown and send back or bring it to where you purchased it from.
The "green light flashing to the chirping" circuit may be defective.
Not a basic diagnosis--service literature and/or knowledge of each green light circuit will be needed.Possible shop repair.
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