1. Inventory Management Review, 2/22/2011A. Salehi – LBNL Magnet Program 1 LBNL’s Tape Machine Abdi Salehi Hugh Higley January 17, 2012 Office of Science

2. Inventory Management Review, 2/22/2011A. Salehi – LBNL Magnet Program 2 Previous Tape Machine Issues —Unable to operate due to missing components. Inactive since SSC program end ~ 1997. —Obsolete motors & controler. —Tape tensioning system needed improvement. —Cable guides needed improvement. —Registration lost at each end-roll.

3. Inventory Management Review, 2/22/2011A. Salehi – LBNL Magnet Program 3 Re-Designed Tape Machine Thomas Young, PolyWatt — PO Box 70247 Point Richmond CA, 94807 — 510-619-3625

4. Inventory Management Review, 2/22/2011A. Salehi – LBNL Magnet Program 4 Advantages Control speed and able to stop and rewind without loosing location. Improved wrap uniformity. Improved tensioning system to handle delicate glass tapes. Enclosure with HEPA filter dust collection. Enclosure with interlock, meets LBNL safety review.

5. Inventory Management Review, 2/22/2011A. Salehi – LBNL Magnet Program 5 Pitch of the wrapped tape is maintained constant by means of the electronically coordinated motion of a servo motor and a stepper motor. Acrylic cover incorporates a magnetic reed switch type safety interlock.

6. Inventory Management Review, 2/22/2011A. Salehi – LBNL Magnet Program 6 Use Manual User Manual