Using an interchangable adapter properly

Knowing the construction of interchangeable adapter and installing it correctly is quite import to ensure power can work. The following are the AC plug install instructions of FranMar's FRM06, FRA012 and FRA018/FRA024/FRA030E interchangeable series.
Structure of the adapter -	1). AC Plug insert orifice (PART 1) 2). Lock buckle (PART 2) 3). AC Plug release button (PART 3) 4). Electric metal part (PART 4) 5). Plastic elasticity board (PART 5)
Type of AC Plugs -
Installation Steps -	1). Slide in AC plugs along duided rail in the middle until it locked in (make sure hear click sound) 2). Check if the plug is stable and correct before use
Disassemble AC plug Steps -	1). Press the release button in the middle 2). Push AC plug out from the adapter itself