How do you prevent Margin call?

[siberian]

i prefer to see the market condition before close and cut loss. i will predict the movement again. predict until where market will going.

Of course that will be better to look condition in the market first, that is so weird if I did cut loss or close position
without looking of condition in market and I did that only because condition of account is floating minus. But it's
better to cut loss or set SL than I must deposit some dollars to hold my account from floating loss.