Iron Man User Guide v. 1.4 14APPENDIX C – Configuring the Light Path: Only turn on lasers you actually needTo turn on Argon/2 and Diode, first go to Standby and when itsays Ready, then turn it on. Argon/2 output [%] should be 50%(do not go higher). If you have multiple colors, you need to choose if you willbe imaging all channels in a single track or each channel in aseparate track (multi-track).Single track is faster but can lead to bleedthrough of signal.You can do a combination of multi-track and multi-channel –for example, image DAPI and red together in a mult-channeltrack and image green separately in its own track. Load a premade track by clicking on the folder icon. If youwill be using the same track configuration many times, youcan save it here. Note: the loading and saving is done pertrack. This is where you can configure the mirrors and filters inthe light path and check off which channels to image pertrack.Let’s go through an example for imaging a triple labelledsample (DAPI, FITC, Rhodamine) in a single track andmultitrack configuration.