Canon Speedlite Transmitter ST-E3-RT Instruction Manual - Page 57

C / >: Setting Custom and Personal Functions Custom/Personal Function List Number Function Custom Functions C.Fn-01 # Auto power off C.Fn-02 $ Modeling flash C.Fn-03 ( FEB auto cancel C.Fn-04 ) FEB sequence C.Fn-07 , Test firing with autoflash C.Fn-13 6 Flash exposure metering setting C.Fn-20 7 Beep C.Fn-22 < LCD panel illumination Personal Functions P.Fn-01 @ LCD panel display contrast P.Fn-03 B LCD panel illumination color: Master P.Fn-04 C LCD panel illumination color: Slave Page p.56 p.57 p.58 Clearing All the Custom/Personal Functions When function button 2 and then function button 1 are pressed on the Custom Function screen, the Custom Functions which have been set are cleared. Similarly, when the same operations are performed on the personal function screen, the personal functions which have been set are cleared. When you set the transmitter Custom Function from the camera's menu screen and C.Fn-20 and 22 are not displayed, set them with the operation on page 54. You can set and clear all transmitter Custom Functions from the camera's menu screen (p.52). 55