With Hirata-san.

See pictures in album PR3 Remedying Work.

• We checked visually the position of the horizontal OSEMs and they looked better than yesterday when we left. We don't know the reason as no one did any adjustment. Maybe there is a drift favoring the alignment.
• We still moved IM by small amounts in pitch and yaw.
• The horizonal OSEM flags looked relativdely well centers in the OSEMs cavities, but H3 was out of range. There was not much light reaching the photodiode.
• We locked the IRM and IM and adjusted the position of H3 longitudinally. After releasing the payload it read about 64 um, which is good.
• However, after releasing the payload we realized there had been a very large displacement in pitch. H1 became out of range. Likely, this means that by gluing the wire (klog 15844) we didn't fix the problem. More investigation is required.
• The position of the horizontal OSEM flags can be seen in today's pictures in the album. H3 flag is a little low but we can still move the panel down if necessary.
• This is the picture of the cable which was moved away from another cable nearby.
• We checked that the RM stop screw heads were not touching the security structure anymore. See this picture.
• I add a screenshot of the medm screen as a reference.