Installation Manual

8-10 Troubleshooting
7. Is the red Servo Motor AOK LED illuminated?
Go to Interlock Verification in this subsection.
Go to 8.1.5, XY Servo Amplifiers Fault Isolation Procedure
Interlock Verification
1. If open, close the Front Hatch.
2. Does the green light on the Beacon illuminate when the Front Hatch is closed?
Go to Step 15 of “Main Power Verification” in 8.1.4,
Interlock Fault Isolation Procedure
Go to Step 3
3. Locate the power LEDs on the XY Servo Interface PWA.
4. Does the red SRVO_PWR LOW LED on the XY Servo Interface PWA illuminate when the Front
Hatch is closed?
Go to Servo Controller (PMAC) Verification in
this subsection.
Go to Step 17, “Main Power Verification” in 8.1.4, Interlock Fault
Isolation Procedure
Servo Controller (PMAC) Verification
1. Is the FmNT open?
Go to Step 3
Go to Step 2
2. Exit FmNT.
3. Open FmNT by double-clicking the
FmNT icon.
No
Yes
No
Yes
No
Yes
No
Yes