According to p.8 of the [https://images.thomann.de/pics/prod/242377_manual.pdf|user manual] there's a red LED thermal indicator (Item #5) on the back panel.
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According to p.8 of the [link|https://images.thomann.de/pics/prod/242377_manual.pdf|user manual] there's a red LED thermal indicator (Item #5) on the back panel.
Check if it is on when the amp turns off.
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If it is then you may have to open it up and check what's getting hot or at lest what's looking heat stressed etc.
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If it is then you may have to open it up and check what's getting hot or at least what's looking heat stressed etc.
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Here's the [https://elektrotanya.com/mackie_srm450v2_sch.pdf/download.html|schematic] that may help.
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Here's the [link|https://elektrotanya.com/mackie_srm450v2_sch.pdf/download.html|schematic] that may help.
Hi @oliverconway,
According to p.8 of the [https://images.thomann.de/pics/prod/242377_manual.pdf|user manual] there's a red LED thermal indicator (Item #5) on the back panel.
Check if it is on when the amp turns off.
If it is then you may have to open it up and check what's getting hot or at lest what's looking heat stressed etc.
Here's the [https://elektrotanya.com/mackie_srm450v2_sch.pdf/download.html|schematic] that may help.