Instruments/Zeiss-LSM-900.md

@@ -16,6 +16,12 @@ When starting up the system, first flick switches 1 and 2, turn the laser key (3
 
 When shutting down, do the same in the reverse order. 
 
+### Environmental control
+
+The CO<sub>2</sub> controller and the heating unit are placed on the right hand side behind the monitor. On top you will find a power switch for turning them on. 
+
+![LSM_900_incubation](uploads/3dc644f7077eec276eb7e3ef6c443b42/LSM_900_incubation.jpg)
+
 ### Sample Preparation
 
 ### User Manual