On Monday I had locked the bottom stage of ZM5 (PSAMS) after discovering a broken PZT and then set it to SAFE.
Today, I set it free (all stages suspended and alignment slider ON) to enable Camilla et al confirm beam alignment on the table and then perform beam profile measurements.
Camilla is also planning to place two iris in front of ZM5.
Next week we are planning to replace the broken PZT (or the entire PSAMS) on ZM5 (PSAMS).