# Once you're done, go back to the TCS and:
## Turn off the flatfield lights ("Flat Lamp ON" button - turns yellow/OFF)
* ## Switch the dome to auto (press "Man" - turns green/Auto)* ## Park the telescope (TARGET menu - click "Park" button)* ## Close the mirror covers (CLEAR --> DOME --> Mirror CLOSE)* ## If you're finishing here, switch the dome back to manual and turn off telescope power (click Telescope Power is ON --> red/OFF), or if you're opening to observe leave dome in auto and power on.
<!-- - Behind the control room desk, dial the rheostat fully anti-clockwise to zero [[File:rheostat.jpg|80px]]
- Flip the switch in front of it to ''On''
