Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to use an electronic typewriter [title] Plug your electronic typewriter into an outlet with the correct voltage [title] Turn your typewriter on using the switch. [substeps] Refer to the manuals to find where the switch is. Some switches may be at the front or at the side of the typewriter.

Ending1: Others will be on either side of the typewriter. It will take some experimentation to find a suitable switch for the type of typewriter you have. Ending2: [title] Make sure that the color is the default (green). [substeps] The default switch is the dial on the typewriter or the dial at the front of the typewriter. Ending3: [title] Wait for the typewriter to prepare itself. [substeps] The typewriter does that so that the daisy wheel and the ribbons are in the correct position. Ending4: Most electronic typewriter units will have a button or a small lever located at the front for the manufacturer to use. Press this button and your typewriter should turn on.

Answer format: ending1/ending2/ending3/ending4