How do you know if a power switch is on or off?

The line symbol means “power on” and the circle symbol means “power off”. The presence of both (I/O) on a push button means the switch toggles the power.

Is the O or I on or off?

(1 or | means on.) IEC 60417-5008, the power-off symbol (circle) on a button or toggle, indicates that using the control will disconnect power to the device. (0 or ◯ means off.) Alternatively, under IEEE 1621, this symbol simply means “power”.

What is the symbol of switch on?

Hint:Phrase “Switch is on” means, circuit is connected and current is flowing through it. For the current to be flowing, the path should be complete.

Which way is off on a power supply?

Power buttons and switches are usually labeled with “I” and “O” symbols. The “I” represents power on and the “O” represents power off.

What do the symbols mean on the power switch?

They are the International symbols for power “On” and power “Off”. “O” means the power is OFF and “–“means the power is ON. To turn the power washer ON, press the “—“down on the power switch. To turn the power washer OFF, press the “O” down on the power switch.

What does the O mean on a power washer?

“O” means the power is OFF and “–“means the power is ON. To turn the power washer ON, press the “—“down on the power switch. To turn the power washer OFF, press the “O” down on the power switch. AR North America is a customer-first business.

When do you press the main power switch?

Do not press the main power switch soon after you press the main power of the machine. When you turn the power on or off, wait at least 10 seconds after confirming that the main power indicator on the control panel has turned on or off. Make sure the power cord is firmly plugged into the wall outlet.

Where is the power indicator on my computer?

The main power indicator on the right side of the control panel turns on. When the power is turned on, the screen may show that the machine is performing an auto restart. Do not turn off the main power while the machine is processing.