## Nothing Happens

Scans won't start, or LST does not run, etc...

- A major real-time program probably died. Use command WHY, it will tell you which. During working hours, try to call S.Guilloteau. Otherwise, use command SETRESTART in OBSto restart the missing program, and notify S.Guilloteau.
- If no major program is missing, and LST does not run, check the CLOCK micro: it may be necessary to reboot it.