Travis called, said the laser had just tripped out. From the status screen it looks like it was a flow rate error in the power meter cooling circuit - the same suspected reason as last time. This in turn trips the power watchdog. Hopefully this is a sensor problem and not one of hardening of the arteries. Note the laser shutter(s) remain open. The injection relock counter was reset to 0 on both the Beckhoff PC and the MEDM screen.