When the Vitara is going to be shutdown or IOC-LR10-LS01 is going to be rebooted or there are timing issues the RF locking system needs to be turned off. To shutoff the RF locking system:
1) Open the Vitara control panel:
2) Open "Vitara Expert"
3) Set "Automatic Operation" to "Manual"
4) Verify Coarse Motor PID is "off"
5)Disable RF Lock
For longer term downtime:
- Power down PiezoAmp (red box next to SDG)
- Power down sim crate (in the rack with the laser power supplies)
- The OEM equipment can also be turned off (I have no idea what this is)
More details here on Photon Controls and Data Systems.