User Manual
3SU10 device range   
4.3 Mounting 
  SIRIUS ACT 3SU1 pushbuttons and signaling devices 
100  System Manual, 02/2015, A5E03457306020A/RS-AB/002 
⑥
Remove the holder to the rear from the EMERGENCY STOP mushroom pushbutton 
(or any other actuating or signaling element). 
⑦
Remove the EMERGENCY STOP mushroom pushbutton.
⑧
Remove the backing plate (optional step).










