Simonyi Known Faults

Known Faults

CSC	Issue/Diagnosis	Happens mostly when	Troubleshooting procedure
Row 1, column 1		Row 1, column 3	Row 1, column 4
Row 2, column 1	Row 2, column 2	Row 2, column 3

By Component

• MTCS
  • TMA
    • TMA OSS Fails to Turn On
  • MTDome
    • MTDome Recover and clear Faults
  • MTM1M3
  • MTM2
    • M2 Recovery
  • MTHexapods and MTRotator
    • MTRotator CCW Limit Switches and Pull Cord Alarms
    • MTRotator Clear Safety Interlocks
  • Laser Tracker

• LSSTCam

• Simonyi Calibration System