TM9-2350-261-341. Set external source of AC power to ON(TM11-7010-256-12&P).2. Set AC W circuit breaker CB1 to ON(TM11-7010-256-12&P).3. Measure voltage between CB1 post 2 (1) and terminalblock E4 post 1 (2).4. Does multimeter read 110 volts AC or more?1. Replace circuit breaker CB1(see your -20).2. Verify no faults found.Change 32.1-546
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