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POWER PCB TESTING
If the AEU-7000L/7000E fails to start properly, use this
flowchart to pinpoint the problem. This flowchart
provides additional troubleshooting procedures for the
unit’s main power printed circuit board (PCB).
NOTE:
If the power PCB is replaced, the unit’s software
must be reprogrammed (refer to page 19). For
troubleshooting procedures specific to the motor, refer
to the motor testing chart on page 12.
Figure 28 - Power PCB Troubleshooting