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Chapter 6. Operating the device
6.1. Turn on the device
Turn on the power switch by pushing it up. The indicator light (Power LED) will turn green. Then check that the front
left and right LEDs (Control LED) are ON, which indicates that the device is booting up. This may take up to 15
seconds. When device is ready for operation, only the orange light is on.
Sequence of LED (control LED and power LED) Lighting
Situation
1) Power off
2) Power on
3) Power on booting up
4) Device on and ready for
operation
SAIT‐IFU‐GEMS‐H Rev.1.1 (2019‐11)
LED state
Both light off
Power light on
Green and orange light on
Orange light only on
Example
Control LED
Power LED
Control LED
Control LED
Page 30 of 79
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