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Troubleshooting AMX
Error Number
Tap relay calibration problem
Error Code / System Message
CAL TAP ERROR 1-7
Error Question
What is AMX-Series tap-relay calibration used for?
Short Answer
Tap calibration determines which transformer tap combinations are required to achieve the correct output across battery voltage and kVp conditions.
Possible Causes
Tap relay wiring; transformer/tap calibration; battery voltage effect.
Troubleshooting Steps
Run tap calibration and inspect the tap relay/transformer wiring when CAL TAP errors occur. Verify the selected combination and system-resistance parameters.
Parts Areas to Check
Tap relay board; transformer; generator control
For Related Models
AMX-4, AMX-4+, Definium AMX 700
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