Installation Manual

Troubleshooting 8-83

Main Power Verification

1. Verify the Main Circuit Breaker located on the Power Manager is in the

ON (I) position.

2. Is the Power Manager Fan functioning?

Go to 8.1.2, Main Power Fault Isolation

Procedure

Go to Step 3

3. Is the green Computer power LED illuminated?

Go to Step 4

Go to System/Servo Power Verification in this subsection.

4. Verify that the Computer Power Switch is in the ON (I) position.

5. Does the green Computer power LED illuminate?

Go to 8.1.2, Main Power Fault Isolation

Procedure

Go to Step 6

6. Locate the power LEDs on the XY Servo Interface PWA.

7. Are the green 5V, A+15V, and A+5V LEDs illuminated?

Go to 8.1.2, Main Power Fault Isolation

Procedure

Go to System/Servo Power Verification in this subsection.

Yes