== P2.0 SHARK-NIR Open Cart Activities== • **Phase** : 2 • **Status** : Draft • **Category** : Unpack, Assemble, Verification, and Installation (C1) • **Recurrence** : once (unless deemed necessary to remove SHARK-NIR from the telescope platform) • **Duration** : 1 day **Description** • All activities to be done on the SHARK-NIR optical bench with the cart open. **Prerequisites** • electronics lab cleaned uup by LBTO **Procedure** - For each rotatory stage, PI116.DGH: - put 2 drops of Rodorsil 47V500 oil on the shaft of the filter wheels, without dismounting anything. Make the mirror rotate completely a few times so that the oil distributes on the whole shaft. - leave the C-RED2 ND filter wheel as last since it requires dismounting the folding mirror and the lens. - Re-align tilt of both SCI filter wheels to eliminate ghosts from flat field images. - clean the optical bench **Success criteria** • All activities successfully completed and tested the proper functioning, **Notes** - Activity in the LBT Electronic room. **LBTO support** **Associated SHARK-NIR personnel** **Date performed and by whom** Minimum number of people available from SN team: 2+1 SW. **Comments** Luca to provide detail on oil and method to be used, if needed.