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Troubleshooting AMX
Error Number
Fuse 5A blown
Error Code / System Message
5A fuse
Error Question
How do I identify a blown 5A fuse on the Definium AMX 700 Digital Power Supply?
Short Answer
With proper input voltage present, no voltage at debug-header connection 8 indicates the 5A fuse is the likely cause.
Possible Causes
Blown 5A fuse.
Troubleshooting Steps
Verify proper input voltage is present, then measure debug-header connection 8. If the reading is absent, inspect/replace the 5A fuse using the correct fuse orientation.
Parts Areas to Check
Digital Power Supply; 5A fuse; 24 V converter input branch
For Related Models
Definium AMX 700
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