WFI Dismounting Procedures

In the control room:

  • Open an xterm on w2p2ins, and type rlogin odt5 -l fcdrun
  • Now type su - vltmgr.
  • Now bring down the FIERA environments by typing vccEnvStop -e wodt5.
  • In the computer room, set the Toggle Switch to Analog.
  • If FEROS adapter is in, Park M3.
  • Main Drives OFF, Amplifiers ON.

In the dome:

  • Put the telescope lock pins in (Alpha & Delta).
  • Switch off the WFI controller.
  • Switch off the FIERA unit.
  • Switch off the PULPO unit.
  • At the PULPO, disconnect cables labelled:
    • Pulpo power cable
    • Pulpo
    • Telephone alarm (plug in the attached bypass)
    • The two black optic fibers
  • At the FIERA junction box (base of telescope, west side) disconnect the two arange optic fibres.
  • Disconnect the N2 hose flow.
  • Disconnect Adapter.
  • At the WFI controller, disconnect:
    • RS-232
    • PULPO / SHUTTER
    • X-114
    • X-115
  • At the FIERA rack, disconnect:
    • Big black cable
    • DO NOT FORGET TO DISCONNECT The Pump (at the telescope base).
    • The 2 cooling hoses shielded male and female and connect one to each other
    • The ground cable
  • Phone mechanics, they will now dismount the WFI using the special tools kept in the big green tool box next to the electronic rack at the 2.2m dome floor.