General Announcement:
- XFEL got 12 bottles of He gas (50 l; 200 bar) which are connected to the central supply. Only SA1 will receive He gas from central gas supply in order to guarantee the run until the end of 2022. 
The pressure in the line will be monitored and the valve will close if unexpected drop happens. If one needs He gas please get in touch with XO.
- Winter maintenance task list: XO has received almost all lists apart of two of them. Groups missing shall submit the maintenance task list as soon as possible.
- Zunaira A. informs that if SEPS/AIBS is triggered (like last Saturday event) the procedure is to send an e-mail to rpo@xfel.eu.

CTRL:
- Follow-up of MID mirror feedback: problem is hard to replicate; yesterday happened again and recovered itself. MID reports it is stuck at exactly this moment. CTRL will investigate.
- Zunaira A. says on the aftermath of the Saturday AIBS alarm many automatic e-mails are kept to be sent and only today an e-mail saying problem is solved was sent. 
Steffen H. comments that it was informed that a test of the system has to be done due to an occurring bug and currently it has to be manually reset. The test is to take place in winter maintenance time.

DA:
- Nothing to report.

EEE:
- Nothing to be reported besides the Saturday issue with SXP losing power which affected the AIBS. Zunaira A. says devices are in the UPS system (Pandora, which did not give alarm). 
Oleg E. which will exchange components during winter maintenance time.

VAC:
- Not present.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- No news from LAS.

UNSYS:
- Not present.
- XO reports an issue with Phase shifter in SA3 (cells 20 and 21) which are stuck and need motor replacement. This is likely to happen next Monday as users at SCS do not plan to change photon energy.

SPB:
- Nothing to report.

FXE:
- Problem with BAM “S” not properly working. 
- As PRC, F. Wolff-Fabris says a work around is in place and shall use the BAM “M” instead. FXE shall get in touch with BKR for more details.

MID:
- AGIPD preview crashing and has to be restarted.

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- Not present.

General Announcement:
-  XO has sent to the support groups and instruments the call for the winter maintenance tasks. Deadline for submission is Oct. 16th. 

CTRL:
- Friday night incident with signals of SA3 vacuum loop. It took hours to recover the system.
- A deployment/restart of online cluster nodes will be done today meaning 10 minutes downtime. Devices / clone devices shortly unavailable during the 
deployment.
- CTRL reminds that tickets that may require Doocs bridge are better worked if sent during the week time. 

DA:
- No major issues to report.
- DA will carry an offline discussion with CTRL on the cluster nodes deployment. CTRL says this is for the CPU nodes.

EEE:
- Nothing major to report. No incidents during the weekend.
- Looking into PL/fast ADC mTCA issue with SA1 PP-laser. To be discussed separately with LAS, XO after the meeting: next solution is to exchange CPU - 
needing coordination with ITDM and CTRL.

VAC:
- No major issues. Karabo SA3 VAC loops look fine now.

XPD:
- PES: ZZ on Friday to fix issue with a broken gauge, mostly likely related to the power failure. Cables had to be switched. PES works again. 
- Tests next week using PES: Joakim L. will set the system.
- Change of SA3 XGM settings during this week: Theo M. will change setup during weekdays.

DET:
- Nothing major to report.

ITDM: 
- No OCD calls during the weekend.

XRO:
- Nothing to report.

LAS:
- Shutdown AMPHOS in SA3 PP-laser (SCS/SQS): LAS asks for one single point of communication with the instruments; This laser needs work today morning to do 
not compromise the week. 
- E-mail for communication can be scs@xfel.eu and sqs@xfel.eu where all group members receive the message. 
- SA2 PP-laser is ready for next week.
- SA1 PP-laser still show problems with ADC cards. CPU will be exchanged - to be discussed after this meeting.

UNSYS:
- ZZ intervention last week.
- Couple of hiccups remotely fixed.

SPB:
- Nothing to report, besides issues with PP-laser.

FXE:
- ADQ with different sampling rates issue was solved by EEE.
- Plan is to work on the Jungfrau commissioning.

MID:
- MID requests if there is planned a meeting to discuss the train-ID issue. Steve A. comments that yes, a meeting will be organized next week. 

HED:
- Asks on the request for a pulse on demand test during today. F. Wolff-Fabris says this has been sent to the machine RCs and will be discussed during the 
RC meeting at 10:00. 
As soon as a decision is done this will be communicated.

SCS:
- Nothing to report.

SQS:
- Nothing to add apart of PP-laser issue.

General Announcement:
- If an instrument experiences a feature of machine that does not work, please do not hesitate in contacting the PRC, who is there to support you.

CTRL:
- Nothing to report.

DA:
- On Wednesday an update with minor interruption is due to happen.

EEE:
- DOC announcement: there will be no DOC but DRC is in place (Patrick Gessler).
- Jour-fixe meeting is happening today at 13:00.

VAC:
- Nothing to report.
XPD:
- SA3 FEL Imager: under investigation.

DET:
- Nothing major to report.

ITDM: 
- Maintenance of GPFS system on Tuesday (user system for offline storage will not be available tomorrow).

XRO:
- Ticket for follow up of the SRA XTD1 interlock (motor positions do not correspond to actual location - to be investigated by EEE).
- Maurizio V. will be in OCD for XRO this week (blue week).

LAS:
- Issues with timing and triggers: work around by switching OFF the pattern. Further discussion to take place.
- Laser-2 change caused a damage to SPB laser. No optical damage, only electronics.
- SCS reported laser “disappeared”. Meeting and work shall involve DESY group. XO will reinforce with Desy.

UNSYS:
- Nothing to report.

SPB:
- Issue with Laser;
- Issue with XGM: loose single shot. It was reported to the PRC. 
Laurent M. says they tried to setup XGM when it went down. He proposes to setup a specific Karabo device that works only with the one in use. XPD will discuss offline.

FXE:
- Work with new cryo system this week.

MID:
- Info for DRC: MID expects to use beam on Sunday during the day.

HED:
- All fine at HED.

SCS:
- Issue with BAM stabilization. It was requested but due to issues it was turned OFF during the weekend. It took time to realize it was OFF and to find experts to bring up again.
- Power outage in some devices at the experimental hutch. TS was called and came to fix it. 
- Liubov S. says problem relates to the laser interlock occurred: it searched few times before one could eventually set it.

SQS:
- Issue with ADQ digitizer of Spie devices: more than one in one crate and in interleaved mode it gives a random artefact. 
It was discussed with EEE: vendor says there is nothing what can be done. If someone else has issues please join forces with SQS.

General Announcement:
-	

CTRL:
- Nothing to report.

DA:
- Announcement: tomorrow afternoon a maintenance on online and offline calibration will take place causing a 20min downtime.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Nothing to report.
- Suren K. questions SA3 instruments on the vertical polarization setup done last Saturday. 
Laurent M. and Manuel I. say that beam condition with polarized light was fine but they did not yet performed scans. Shifts in beam positions were seen but not understood. 

SPB:
- Nothing to report.

FXE:
- Tuning for SA2 and SA3 influenced FXE data collection, as it was not aware of tuning activities.

MID:
- All fine at MID.

HED:
- All good at HED.

SCS:
- Not using the shift today - done with X-ray commissioning and prioritizing the laser work.
- Changing number of pulses seemed to affect FXE for a second or so. Agreed to inform FXE when wanted to change pulses.
- XGM position was behaving weirdly. Drifts of the beam in the horizontal was seem by order of 1mm.

SQS:
- Nothing to report.

SXP:
- Will use the beam today instead of SCS.

General Announcement:

• .

CTRL:

• SA3 vac loop
  • devices lose connection to the PLCs every now and then (every few days)
• karabo fix for small movement error on MC2 motors
  • for the tunnel topics CTRL suggests to do that Thursday morning
• InfluxDB

DA:

• no issues
• upcoming commissioning
  • da infrastructure up and ready

EEE:

• cw36, cable installations require

VAC:

• no issues, normal activities

XPD:

DET:

• no issues

ITDM:

• continuing with Monday tasks

XRO:

LAS:

• increas priotity on karabo integration for lasermet interlock
• SH: for SA1 and SA2 much of the interlock data is

UNSYS: 

• today ZZ --> cell 33 should be fixed today as well as cell1

SPB:

• nothing outstanding
  • DAQ testing
  • VAC intervention

FXE:

• FXE and XRO is switching off M3 cooling
• no update on the digitizer issue

MID:

• no issue

HED:

• MC2 motor timeout problem, karabo fix seems to work
  • there are other time out errors that ar not addressed by this
  • SH: suggests a zoom session for demonstration of these
  • TP: e.g. stop button gives time

SCS:

• no issues
• installation of girder
• bestec is working on hRIXS
• recommissioning of Mono

SQS:

• laser interlock issue
  • Lasermet is visiting today

General Announcement:
- Interlock tests are ongoing up to 12.07 (instruments area) and from 13.07 the accelerator restart with upstream devices.

CTRL:
- Nothing to report.

DA:
- Focusing in brink up days. All fine.

EEE:
- Bernard B. comments that rack room at FXE went power OFF. This morning TS / Torsten S. recovered the power in crates. No clear the reason of what happened. To be investigated.
- A. Galler asks Bernard B. on the 13.07 SEPS tests as additional device is present at SA2. Plan is prepared by Zunaira A. and he will check planning and get back to XO.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- No major news to report.

ITDM: 
- Nothing to report.

XRO:
- Activities are completed.
- At SCS exit slit there was a change of electronics: for the user point of view the motors are now moving in opposite directions and please remember situation is different from other exit slit.
- SA2 pitch motors in all 3 mirrors are now being driven by micrometers and not in millimeters. Scene is in preparation and during ramp up this will be checked and documented.

LAS:
- Nothing to report.
- Friday loss of power in SA3 is being reconstructed by Pouneh S. and will be communicate.

UNSYS:
- Undulator systems are operational.
- SA3: cell 15 and cell 17 have lost the linear encoder in the planar undulator. They are now operated by the rotary encoders. Probably it was finished to be damaged by power cycled and radiation damage 
together. 

SPB:
- Not present.

FXE:
- Intervention this morning on the cabinets. Reason for emergency power OFF not known.

MID:
- Nothing to report.

HED:
- Not present.

SCS:
- Nothing to report.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:

- User Operations Meeting will resume on Friday

CTRL:

- Last week found small bug for the fastADC – short down time requested

DA:

- Nothing to report.

EEE:

- Fast electronics – are planning a ZZ

- Fuses issue – MID & HED medium priority crates fixed

- SASE 3 vacuum loop has to be updated – today afternoon or tomorrow around lunch timewill be coordinated by XO with EEE and MXL

VAC:

- Nothing to report

XPD:

- Start up of equipment

DET:

- Nothing to report.

ITDM:

- Nothing to report.

XRO:

- Nothing to report.

LAS:

- Alignment Laser interlock issue at SA3, being investigated

UNSYS:

- Nothing to report.

SPB:

- some motor issues after crate restarts in connection with but not caused by the works adressing the fuse issue

FXE:

- Nothing to report.

MID:

- all fine

HED:

- nothing.

SCS:

- Nothing to report.

SQS:

- Nothing to report.

General Announcement:
- On Monday 10.06 a few slides on the Summer maintenance will be presented by Martin Doering in this meeting series. The task list will be released next Friday 07.June.

CTRL:
- Working on the all watchdog: hotfix was released last Monday and follow up is being done. Will get in touch with instruments for deployments if needed.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Everything is running fine.

XPD:
- In a retreat.

DET:
- Nothing to report; as info: DAC meeting is taking place this week at XFEL.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Sync issues seen at SCS last weekend were fixed and did not happen again.

UNSYS:
- On SA1 cell#21, two ZZs were needed on Monday: first power distribution was replaced; 
after switching on cabinet the linear encoders were not communicated and after placing controller to the rotary encoders the motor of the PS was found broken and was replaced.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- Problem with on a spectrometer camera: ticket was sent to CTRL and needs further help. 
Wajid E. says DOC was also contacted and seems to be an issue with the hardware/camera as controls side it seems fine. A test with a spare camera is needed.

SCS:
- 400nm laser issue: follow up on the info regarding this failure is appreciated to be shared to other instruments that perform pump-probe experiments.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
-	 

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report. 
- XGM will be prepared for 20.5keV for cw24.

DET:
- Problem reported by the DOC: AGIPD 500K at HED has a potential damage in one module. It will be investigated by DET.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Nothing to report.

SPB:
- T. Sato reports that could not change X-ray parameters on Friday. 
- XO had communicated any change of parameters should be requested to BKR (info to SPB/Patrick V. on Friday). 

FXE:
- Problem with a middle layer device and contact will be done with CTRL.

MID:
- Nothing to report.

HED:
- Successful beamtime.

SCS:
- Nothing to report.

SQS:
- Issue with beam pointing mentioned Friday was mitigated for the weekend.
***Note after meeting: SQS still suffered on pointing after Friday during the SA1/SA2 changes. Thanks to the measure put in place (communicating BKR on every request for change) the overlap could be 
recovered minutes after these changes.

SXP:
- It will request with the PRC a photon energy change for tomorrow.
- Commissioning of KB mirror at 2.5keV progressed last week and will continue tomorrow.

General Announcement:
- Many summer shutdown tasks have been scheduled already and information has been sent to the groups with tunnel tasks.
- XO will not fully engage with tasks in the instrument Hall carried by the Instruments. Please contact XO if there are difficulties in organizing these works. 
- Be aware of date for potential power off: 22 June (MPS group runs upgrades that may trigger the emergency power off); 
- Be aware of date for hutch access restrictions: July 1st and 2nd (D3 will test interlock system in experiment hutches); 
3rd of July is a reserve date - please expect only limited access to the hutches due to this tests.
- Safety information: Desy is now recommending each person to take a FFP-2 mask for tunnel works to be used in case of close proximity work. 
EuXFEL will follow this rule: SRP has available masks and groups with tunnel activities can collect these masks with SRP
- A schedule for summer shutdown activities will be send soon to the readiness mailing list.

CTRL:
- CTRL has distributed schedule for updates. For example, the BKR machines will be performed on Tuesday; 
- The update of exflgateway will take place on Wednesday next week.

DA:
- Nothing to report.

EEE:
- It is planned to perform the loop update for the MC2 library on Tuesday. 
- Changes requests on cabling are being finalized. 

VAC:
- Currently carrying on the SA2 work on HED mono together with XRO on alignment; SA3 re-alignment activity is done; 
SXP installation is ongoing and preparing the exit slit installation.

XPD:
- The DPS remaining problem in XTD2 is solved. Pressure is going down (<10e-8).
- Work on motor calibrations on HIREX: one (XTD6) to be done next week after migration library.
- For next week there will be activities of maintenance in the XTD10-PES.
- SA2 is operating until Sunday and machine is currently using 100pC bunch charge.
- Works on the clean rooms/labs are ongoing. Acceptance test on the new PES prototype may be finished today.

DET:
- Nothing to report - small issues have been worked and solved.

ITDM: 
- Preparing shutdown activities that start on Monday: update of control servers together with CTRL; updating PC layer servers, computer clusters, etc... 
There shall be interruptions in the DAQs systems;
- Updating Karabo 2.9 and exflgateway: at the same time ITDM will update also Maxwell and reboot gateways to be taken place on Wednesday (joint effort CTRL, ITDM).

XRO:
- Proceeding well: Mono in XTD6; vacuum in XTD9.
- Possible summer activities are on hold and XRO will inform XO accordingly.

LAS:
- Laser down due to maintenance/updates: SA1 PP-laser on Tuesday 9/6; SA2 on Wednesday 10/6; and SA3 on Thursday 11/06.

SPB:
- Works are going well.

FXE:
- Nothing special to report.

MID:
- Nothing special to report.

HED:
- Activities on the Split and delay line (cleaning), on PP-laser, among others. No faced issues.

SCS:
- Not present.

SQS:
- No answer from external company on the active fiber.

General Announcement:
-	 

CTRL:
- Reminder: Desy will perform update tomorrow and DOOCS server will be restarted tomorrow at 13:00.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing to report.
- As DRC, Jola S.-D. says it was a quiet week only a cooling water issue at the balcony rooms happened on May 01.05; a fast reaction prevented major issues. 
High temperature in balcony room 28 (SASE2) was measured and DOC reacted by being called from ITDM-OCD. 
The MKK technicians also acted; doors were opened to control temperature. Issue caused by a valve (Desy side) controlled that had to be exchanged.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.
- Drift of Mono at FXE: investigation in the shows the cryo cooling needs to be serviced for refill during a tunnel access that is requested.

LAS:
- Not present.

UNSYS:
- Nothing to report.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- All fine at MID.

HED:
- Not present.

SCS:
- Not present.

SQS:
- Not present.

SXP:
- Problem with LabSync timing synchronization from Desy side happened last days but seems to be fixed.  

General Announcement:
-	 

CTRL:
- The device clone deployment went smoothly yesterday.

DA:
- Nothing to report.

EEE:
- Call from DOC referring to motor mirrors in SA1: XRO is investigating together with FXE. The issue is that pitch accuracy can't be reproduced as before.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Issue with offline calibration mention last Monday: the problem has been identified and a software fix is been worked (for HED detector). The calibration team is 
working on it.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report besides the SA1 mirror motors.

LAS:
- Problem with Optics in SA3 PP-laser (either coating degradation or lack of clean) was found. The mirror will be rotated.
- DOC reported a synchronization issue in SA2. It is not a LAS issue, has to be fixed by DOC.

UNSYS:
- Nothing to report.

SPB:
- Nothing to report.

FXE:
- Chris Milne mentions the steering issues with M2 and M3 mirrors and XRO is looking into it. 

MID:
- Synchronization issue with Laser is fixed.
- DAQ issue also fixed during the night.

HED:
- Things reported on Monday have been looked up.
- Train-ID issue: there is a walk around for it and test/fix to be done next week.

SCS:
- SCS asks for a solution to share screens with users in the control room (general solution also applicable to other instruments?). 
K. Wrona says ITDM has solutions that were tested last week at FXE and was working properly. 
An offline discussion between ITDM and SCS will take place to set the solution.  

SQS:
- Nothing to report.

General Announcement:
- Last week the template for the summer maintenance was send to the groups. In case of questions please contact M. Doering.
- UOM will not happen this Friday due to the holidays.

CTRL:
- HED setpoint issue is solved.

DA:
- Nothing to report.

EEE:
- Checking a ticket on issues with HED train-IDs; being addressed by the DOC.

VAC:
- XTD10 will be open next Tuesday 11.04 to exchange a PES turbo pump. It is a chance for additional accesses until after lunch.
- VAC did not notice effects of the power glitches.

XPD:
- Nothing to report.

DET:
- E-Pix at MID: the detectors are back online but reason for the issue is not yet understood.

ITDM: 
- GPFS is up and running after the downtime yesterday (problem with one Maxwell node that was not accessing the system).

XRO:
- Not present.

LAS:
- Nothing to report.

UNSYS:
- ZZ access yesterday to replace two broken motors in SA3. Unsys still has 4 available spare motors. 
- On April 11th Pb shield will be installed in SA3. All PS behind two color chicane in SA3 were already affected/exchanged and some for more than once.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- For beam time starting on Friday the user will bring their own time-pix detector. User arrives only tomorrow afternoon and a test will be done prior Friday. 
HED would like to get in touch with EEE and CTRL for support. Beamtime will start with AGIPD detector.
- Steffen H. as DRC mentions the DOC is around but may not be able to address some eventual issues over the holidays if experts would be needed; Nerea J. says that Frank Babies and Bruno Fernandes will get 
in touch with Motoaki N.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Commissioning with beam is progressing good.

General Announcement:
- On the LIMP-2025 (accordingly to an e-mail sent by M. Doering on 24.02): reminder that groups are requested to give a feedback on the task list for the LIMP until tomorrow, 06.March.
- Next Friday UOM will have presentations from selected FD activities and jitter reports from instruments. 

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Everything fine; busy being involved with FDs.

DET:
- Working on SPB replacing module for AGIPD; also busy with installation of AGIPD400K.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Not present.

UNSYS:
- Nothing to report.

SPB:
- Nothing apart of AGIPD intervention.

FXE:
- Nothing to report.

MID:
- Motor position issues while doing FD yesterday but experts are contacted.

HED:
- Nothing to report.

SCS:
- Jan Torben informs they are busy with installation; nothing to report.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
-	 

CTRL:
- Nothing to report.

DA:
- All quiet, good.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Not present.

LAS:
- Report from SCS with double pulses coming from the laser: still in further investigation (may not be related to LAS, but with experimental setup).

UNSYS:
- Optimization of Circular polarization yesterday: went fine accordingly to expectations; after switching air coils all was in symmetric way; contrast is fine.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- All fine.

HED:
- Not present.

SCS:
- BKR was surprised that SCS gets beam.
- Problem with magnet chiller; internal valve can not be controlled and needs to be sent to the company for repair. 
If another groups has a similar chiller to help SCS, please get in touch with Jan Torben.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
-	 

CTRL:
- Issue with CTRL high CPU use in a Control machine due to Karabo side; servers have to be restarted and investigation of error source is ongoing.
- Steffen H. updates on DAQ update: today performing tests at SXP. For AGIPD on Friday the system was very stable and today continue with Jungfrau.

DA:
- Nothing to add apart of Steffen H. comment.

EEE:
- OCD call for PLC team from MID which is under investigation. Problem with motors.

VAC:
- Nothing to report.

XPD:
- Issue with XTD9 imager solved by ZZ.

DET:
- One OCD call due to misconfiguration at MID AGIPD.

ITDM: 
- Reminder for the SA1 online storage will be migrated to the new storage tomorrow. It will not be available during the time.

XRO:
- Nothing to report.

LAS:
- SA3 PP-laser has issue and AMPHOS technician is called.

UNSYS:
- SA3 cell#12 has an issue and needs to be exchanged in the next ZZ.

SPB:
- Nothing to report.

FXE:
- Not able to enough heat up FXE mono. Needs ZZ to increase heating power.
- Intensity bunch trains not stable and bunch pattern device was not stable (fixed by DOC; cause still unclear).
- Wajid E. says source is restarted and further investigation is ongoing.
- Martin Dommach received an e-mail and will discuss with Peter Z. on the Mono.

MID:
- Couple of problems with Smaracts motors and encoders;
- Slowness of processing AGIPD darks was observed.
- XTD1 Attenuator (diamond 1.2mm) was inserted and beam was cut as well as a shadow in upper side. Needs XRO to discuss. 

HED:
- No major issues from last week and HXRSS is needed for the coming week.

SCS:
- Nothing to report.

SQS:
- Running in interleaved gave background from SA1; switch to non-interleaved worked nicely for the program.
- Pulse intensity slope was observed for long trains.

SXP:
- Not present.

General Announcement:

CTRL:

• no major updates

DA:

• no major updates

EEE:

• 1 MID plC dead
  • replaced on Monday
• cable work planned for next week
  • HED, SXP

VAC:

• In general excellent progress
• closing of M2 XTD2 (SA1) in progress, sealing issues mitigated

XPD:

• XTD10, XTD6
  • improvements, commissioning ongoing
• clean room tent water leak reported on 23.12.
  • fixed by TS befroe X-Mas

DET:

• no major issues

ITDM:

• Jan 19: dCachce maintenance

XRO:

• progress as planned
• changes to existing components will be posted to respective elogs

LAS:

UNSYS: 

• progress as planned

SPB/SFX:

• Vac monitoring recoverd

FXE:

MID:

• PLC outage on Jan 1 st caused VAC issues (reported by EEE)
  • fixed
• no access to MID optics hutch due to interlock test

HED:

• everything on schedule
• leak on a hose to humidifier device in A12. This leaked a few litres on the floor.
  • to be fixed by Caverion

SCS:

• progress as planned

SQS:

• progress as planned

General Announcement:
- A. Galler informs X-rays for cw49 are currently been tuned today due to the issues with the cryo plant last week. Schedule for delivering the beam to instruments is to start by 15:00 today.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Everything is fine; switch to 17keV XGM went fine.
- As PRC, J. Gruenert has nothing to report.

DET:
- Nothing to report.
- Burned power plugs on LPD: no updates, however all modules are working.

ITDM: 
- Not present.

XRO:
- Nothing to report.

LAS:
- All quiet with Lasers.

UNSYS:
- Everything fine apart of the PS in cell20/SA3 (to be fixed in the WMP).

SPB:
- Nothing to report.

FXE:
- Regarding the LPD: cable was by-passed.

MID:
- All fine at MID.
- On Monday 09.12 there will be a switch in beam delivery to HED.

HED:
- Not present.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Preparing for beamtime this week.

General Announcement:
-	 

CTRL:
- E-mail sent this morning to xo-info for Karabo and CTRLs maintenance starting today.

DA:
- Nothing to report.

EEE:
- Personnel is affected by Covid-19 sickness; task schedules may be affected as well.

VAC:
- Not present.

XPD:
- Tasks ongoing.

DET:
- AGIPD 1-M at SPB/SFX: 16 modules were replaced but 1 is not working and new intervention has to be made to exchange it;
- AGIPD at MID with 2 modules problems: inspected by Desy colleagues and found the problem with wire, that was fitted and now is fixed and working again.

ITDM: 
- Starting today with maintenance: CTRL network replacement starting today
- Please expect until 6PM today that connection breaks may happen

XRO:
- Replacing Mono component at SA2 tunnel; needs Karabo to conclude when service is back.

LAS:
- Nothing in terms of unexpected issues.
- Last Thursday it was difficult to find when power went back (lost 4hs)
- SA3 shutdown due to fire alarm: needs feedback from SRP.

UNSYS:
- Two Apple-X undulators are in shaft building and preparing for installation; Today alignment of PS vacuum chambers; 
- Affected by sick leave as well as from sickness in Desy transport group.
- Two encoders are damaged in the cam movers below one Apple-X. In contact with Bekhoff; maybe delay can be expected.

SPB:
- Nothing to report.

FXE:
- Not present.

MID:
- Not present.

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
- Last Friday was the deadline to submit the Winter Maintenance task list. We thank the groups who have submitted them. If your group did not make it yet, please get in touch with XO.

CTRL:
- Nothing to report.

DA:
- Nothing to report.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- EPS interlock for MID Pop-in and graphite filter is disabled and will be reset back tomorrow.

DET:
- Nothing major;
- LPD bugs were fixed during the weekend.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Not present.

UNSYS:
- Problem with power supply / driver quad mover during the weekend in SA2/cell 17: fixed by ZZ.
- SA3 cell25 driver for two motors need access for Apple-X studies.
- Also need investigation for PS in cell26/SA3.

SPB:
- Nothing to report; data being collected.

FXE:
- Preparing for D3 tests; issues with DET solved.

MID:
- Nothing to report; happy with beam/machine performance

HED:
- Taking some beam tomorrow and Wednesday for high Z detector tests.

SCS:
- Nothing to report.

SQS:
- Nothing to report. In-house with attoseconds next week.

SXP:
- Doing experiment; ongoing.