ProcedureGantryClean
Clean gantry photo-sensors (rotation, wedge, slit, rotational-direction detectors) — 1.25
Clean the light source and light-receiving section of the gantry's four position photo-sensors — rotation, wedge, slit, and rotational-direction — so that none of them is fouled by cotton dust, oil, or other dirt (periodic maintenance item 1.25).
Applies to
Aquilion 16 (TSX-101A)
Personnel
1 technician · Basic — visual inspection + hand cleaning with lens brush / Hi-Clean / cotton rod; no disassembly of drive electronics required for the rotation, wedge, or slit sensors (skill assessment derived from procedure content — not an OEM-stated skill level)
Steps
5 steps
Source
2Y201-061E*E p.28-30
Tools & parts
| Item | Part number | Qty |
|---|---|---|
| Lens brush | n/a in source | |
| Hi-Clean (washing liquid) | n/a in source | |
| Cotton rod | n/a in source |
Full step-by-step for Clean gantry photo-sensors (rotation, wedge, slit, rotational-direction detectors) — 1.25
All 5 steps are documented in the FSELIB Aquilion 16 (TSX-101A) service manual — re-authored, web-first, with the real figures from the source.
Open the full procedureRelated Gantry guides
Bring the gantry into the scanner room15 stepsAlign the slip-ring brush assemblies10 stepsClean the large-current slip ring (LCSR)21 stepsOperational checks of gantry, couch, detector and X-ray tube18 stepsInstall optional units and mount the covers6 stepsClean dome internal-projector window and check Mylar ring mounting — 1.345 steps
View all Aquilion 16 (TSX-101A) guidesSource: 2Y201-061E*E p.28-30. Preview re-authored by FSELIB — the full procedure with figures and steps is in the paid service manual.