Changes

Please be sure to inform the instrument team of any technical issues you encounter during your run, either by emailing lisa(at)saao.ac.za, or by means of the SAAO's online fault forumat [[http://faultreports.saao.ac.za/index.php?board=5.0]].

'''If the slit runs anything but horizontally across the rear-of-slit image, the camera needs mechanical relocation'''* The the rear-of-slit camera has a spring-loaded kinematic mount which can move slightly if the USB cable snags or the camera gets bumped somehow* If if this happens, the slit image will be displaced, making acquisition difficult* Insert insert the rear-of-slit mirror and turn on the slit-illumination to confirm that this is indeed the case* Go go out and grip the rear-of-slit camera assembly (which projects from the south side of the instrument cover) and gently jiggle it - the camera will pop back into its required position* Use use the slit illumination to verify that the slit runs horizontally across the image again

* If you still don't see anything, go out behind the desk in the control room and find the USB cable labelled "spupnic lodestar camera" going into a USB/fibre extender box at the bottom of the electronics rack* gently unplug and re-insert the grey USB cable into the ICRON box * alternatively, one can unplug and re-insert the black USB cable that goes in to the back of into the actual camera (look for the red LED on the small camera that pokes out of which projects through the south side cover of the instrument's lower box) and plug it back in again* Start start the exposures again and check with use the slit illuminationto check that the camera is alive