Unit fails startup self-test | AMCI Medical Imaging

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Troubleshooting AMX

Error Number

Unit fails startup self-test

Error Code / System Message

TEST 00-07

Error Question

What does the AMX-Series power-up diagnostic check?

Short Answer

The startup diagnostic verifies the microcontroller, EPROM checksum, non-volatile RAM battery, external RAM, calibration checksum, watchdog timer, programmable interval timer, and A/D converter/power-supply circuitry.

Possible Causes

Failure of one of the startup hardware or firmware integrity tests.

Troubleshooting Steps

Observe the TEST number shown during power-up. Use TEST 00 through TEST 07 to isolate the failing subsystem, then follow the matching power-up error-code action.

Parts Areas to Check

CPU board; RAM; EPROM; timers; A/D converter; power supplies

For Related Models

AMX-4, AMX-4+, Definium AMX 700

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