Please choose the correct ending to complete the given sentence: Health: [header] How to clean an electric razor [title] Make sure the razor is turned off. [step] Before you start cleaning, you'll want to make sure that there's no power going to the razor. Slide or press the power button to the " off " position and look for the power indicator display to go dark.

Ending1: [substeps] It may be a good idea to unplug the razor entirely. You don't want to accidentally switch it on while you're trying to clean it! [title] Remove the cutting head. Ending2: [substeps] If your razor has recently been cleaned, it may be the case that it wasn't turned off while you shaved. Move up to turning off the power first and be sure to turn it back on before you begin your clean razor. Ending3: After you've clicked " off " you will hear three beeps, indicating the razor is equipped and should be safe to use. [substeps] Before turning off the razor, you'll need to make sure that the blade is fully plugged-in. Ending4: ( if there's no battery, it's dead. ) turn on the water and cycle the water.

Answer format: ending1/ending2/ending3/ending4