If you cannot turn on the LG Projector, here is the solution.
Solution for cannot turning on LG projector
• Please make sure your projector power plug is correctly connected to the outlet.
• If you are using a multi-outlet, check if it is working properly. To check whether a power strip is working properly, plug the projector’s power plug directly to a wall outlet and observe its operation.
• Try to power on using the button on your projector set.
• If you are using a standby power cut-off switch, turn off the standby power cutoff and turn the power on again.