Installation Manual

Troubleshooting 8-25

Front EMO Button Verification

1. Reconnect the Cable (P/N 06-4515-00) to the Power Control outlet on the Power Manager.

2. Verify the Front EMO Cable is connected to Front EMO Button.

3. Verify the wiring to the Front EMO Button is as specified in Table 8-9.

Table 8-9 Front EMO Cable Connections

Front EMO

Cable Connector

Wire Color Front EMO Button

Pin 1 Black Pin 11

Pin 2 White Pin 12

Pin 3 Red Pin 21

Pin 4 Green Pin 22

4. Is the wiring as specified in Table 8-9?

Go to Step 5

Go Step 9

5. Correct the wiring by changing connections in accordance with Table 8-9 for the Front EMO Button.

6. Switch the Main Circuit Breaker to the

ON (I) position.

7. Press the green

ON (I) button on the Operator’s Console.

8. Does the green

ON (I) button on the Operator’s Console stay illuminated?

Go to Step 9

Stop here. Front EMO cable is the root cause of system power fault.

9. Verify the continuity between the Front EMO Button pins specified in Table 8-10.

Table 8-10 Front EMO Pin Connections

Front EMO Button Pins

Pin 11 to Pin 12

Pin 21 to Pin 22

Yes