User`s manual

Turning on the Flash and Firing a Test
|
17
Automatic power-saving function: After 3 minutes of inactivity, the ash will automatically enter power-
saving mode to conserve battery life. The LCD will display a single OFF indicator, and the Ready light will turn
off. To reactivate the VS-510C, simply press any button on the control panel, or tap your camera’s shutter-
release button. During long periods of inactivity, it is recommended that you use the power switch to turn the
ash off completely.
LCD illumination: When a button is pressed, the LCD will be illuminated for about 5 seconds.
Important!
Make sure that the slave mode switch is set to Off when the ash is mounted on your camera. Only switch it
to the “S” position when using the ash off-camera as a wireless slave.