Vivitek RP56HD21-A - Manual (Page 11)

Turning on the Main Power
To turn on the power :
1 Connect the power cord to the power cord connector on the back of Your Micro
Chip Display Projection TV, then plug the other end of the power cord into a
correctly grounded electrical outlet or surge protector.
2 Press the POWER button on the front of your Micro Chip Display Projection TV.
The Status LED on the front turns blue.
Warning For added protection during a lightning storm or when it is left
unattended or unused for long periods of time, unplug your
Micro Chip Display Projection TV from the wall outlet and
disconnect the antenna or cable system.