| 1240 | Hook up scroll pump to rotary pump line (with pressure gauge P2). With G1=2.5 mbar, P1=0.8 mbar, G2=0 mbar and a fridge temperature of 296 K, commence pumping on fridge lines through V5A, V2A, V7, V2, V1, condenser line speedivalve and gate valve. |
| 1420 | With external pressure sensor reading 6.3 mbar, turn off He-3 pump and isolate turbo pump from He-3 pump. |
| 1435 | Hook up turbo pump to rotary pump lines and commence pumping on fridge lines through, V5A, V2A, V7, V2, V1, and V3. Pressures at start are G1=2.5 mbar, P1= 0.12 mbar, and G2=0 mbar. Open V5 and V6. |