How to power on X3-ALELIO system?

Please follow the steps below:
1. Rotate the switch on the distribution box 90° counter-clockwise to "ON"
2. Flip up breakers on the distribution box orderly, with correct order of "auxiliary power breaker of high-voltage box (APS1)", "lightning protection breaker (SPD MCB)", "air conditioner/liquid cooling unit on/off breaker (HVAC MCB)", and "reserve breaker (RES)".
3. Flip up breakers on the EPS orderly, with correct order of "breaker for maintenance (APS2)" and "UPS breaker (UPS)", and insert the plugs of UPS into the sockets (XS1, XS2)
4. The startup sound on boot will be heard when holding and pressing the "Power on/off" button to start the UPS.
5. Rotate the disconnector of the high-voltage box to "ON", and gently press the power button. At the point, the LED light will come on green.
6. Flip up EPS breaker.
7. Start the inverter
8. Close the door after the equipment has been started.