User Manual
Basic Operation 
RoboSHOOT
+
©
 User Manual  Page 23 
Flash Test / Modeling Light 
To Test fire each TTL speedlight ½ click (½ hold on 
MX-15
+
) the top button to perform a Flash Test. On 
the MX-20
+
 you ½ hold the button to briefly activate 
the Modeling Light if your compatible flash is so 
equipped. (see page 11). 
Top Button configuration for the MX-20
+
 can be 
changed via Flash Group Settings while connected 
to the unit. The unit will respond according to last 
programmed settings. 
Enabling or Disabling Flashes quickly 
Push-and-hold the side button to enable/disable 
flash (see page 11). The Main LEDs will strobe when 
the command is accepted and the Group LEDs will 
indicate current status. To re-enable the flashes, just 
repeat the push-and-hold or click the button to 
clear. Turning on the camera or engaging another 
device function will also re-enable all groups. 










