Change flowhood filter

[JArnbak]

All the east corridor labs need to have main filters changed in all the optical tables. They also need pre-filters changed, but this is easy. We need to take stock of whether we have enough main filters, and if not replenish. We need to find a way to protect the experiments against falling dust. Covering the experiments is not a trivial task as some labs have a lot of cables in the air. Furthermore, diamond lab and spin lab have shelves under the hoods with electrical equipment, making removing the filters from below highly non-trivial. An alternative solution is to remove the flow hood from above, change the filter and put it back, however, this requires removing the plexiglass plates which involves quite a lot of screws. In some labs (cat lab, cvlab among some) have a lot of equipment on top making this not very feasible.

And then we need to change the filters....

[JArnbak]

To do:

• [x] Take stock of filter status
• [ ] Order replacement filters
• [ ] Find a solution to changing the filters
• [x] Cry deeply
• [ ] Change filters

Change Filters:

• [ ] CV lab
• [ ] Cat lab
• [ ] Crypto lab
• [ ] Diamond lab
• [ ] Spin lab
• [ ] Micro lab
• [ ] Atto lab