Following on from Niko and Jim's alogs ( 53288 and 53289 ) with initial lockloss at 07:33 :

16:40 Clear history on OM1 filter as it looks saturated.

16:44 Begin locking attempt

16:51 Stuck at AQUIRE_DRMI_1F

17:05 Sheila (via phone) finds that OM2 filters are off. After turning on filters, GRD procedes.

17:10 Lockloss at CARM_TO_TR (maybe due to wind fence work at EX as we had an EX saturation just before)

17:51 NLN

17:55 Changed SEI_DIFF from DOWN to it's nominal FULL_DIFF_CPS

17:56 Observing!

 

Hugh and wind fence workers are on site today