Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to check capacitors using an ohmmeter [title] Disconnect the power source of the capacitor. [step] You should also make sure that the device which the capacitor powers is unplugged before your continue. If the appliance is instead hard wired, simply turn the circuit breaker off.

Ending1: [title] Use masking tape to label the wires that connect to your capacitor. [step] In some cases you will see terminal labels that have been printed on the housing or lid of the capacitor. Ending2: Normally this will require an opening of the circuit board that usually provides power, but other capacitors may require to be turned on. Although ohmmeters are generally fairly easy, some capacitors, such as resistors, aren't. Ending3: [title] Connect the power source to a nearby circuit board to make sure that all power is coming from the capacitor. [title] Turn off the transformer to ensure that no power is coming from the capacitor. Ending4: [title] Unplug the device from the power source. [step] Your capacitor must be completely unplugged before you begin to check capacitors.

Answer format: ending1/ending2/ending3/ending4