Changes
1.9m
,/* General layout and power switches */
=== General layout and power switches ===
As you enter the 1.9m building, on the wall to your right are four switches. The two close together (labelled "Light Switch Main L.T. board" and "Light Switch D.B.5") should be switched on -- these give you mains power (switching them off kills the lights, but not the power to certain vital components such as PCs). The other two switches give you incandescent and fluorescent lights in the entrance area and should be switched off if you are going to observe/take flats/do focus tests with the spectrograph.
There is a light switch at the bottom and also at the top of the steps -- again, you need the stairwell lights off (and all observing floor lights off) if you are going to do tests on the spectrograph.
There are three other lighting systems on the observing floor which might need to be switched off:
* Dome incandescent lights -- the switch for these is on the dome wall, to the west side of the north pier (just to the right of the ``grating room'' door).
* Dome fluorescent lights just below catwalk level -- these are switched on/off at the new white switches beside the electrical panel (the metal doors on the south west wall of the dome near the stair railing)
* Dome fluorescent lights high up on the inside of the dome itself -- these can be operated from three different places:
# The control room, using the DOME dropdown menu on the TCS
# The observing floor, using the panel on the North pier. If the switch does not work the first time, press the "Request Control" button at the top of the panel and try again.
# The catwalk, using the button on the orange control cabinet by the dome shutters.
== Current known issues (last updated Nov 2013)==
