User Manual
Basic Operation 
RoboSHOOT
©
 User’s Manual  Page 17 
Main Indicators 
The main indicator color and blink rate indicate 
specific conditions. Typically, Blue indicates radio 
activity, Yellow indicates timing activity, Orange is a 
warning, Red indicates flash control, activity and 
status, and Green indicates ready status. 
MX-20 / MX-15 Master Units 
Color / Pattern 
Indication 
Pulsing 
Ready with Camera Power On 
Blinking 
Camera off 
Fast Blinking 
Check Flash Settings 
Slow Pulsing 
Low Power Standby 
Pulse 
Shutter Release 
Other 
Flash Exposure Lock or Profile 
Select Active  
Single Pulse 
Focusing 
Blinking 
Intervalometer, Timer, or 
Bracketing (MX-20 only) 
During firmware updates, different indications apply: 
Yellow and blue main LEDs indicate activity. Group 
LEDs indicate progress. 










