液晶屏和取景器会显示信息。
快门按至一半位置，液晶屏和取景器会出现显示，如完全按下，快门释放。
If it is pressed halfway, the LCD panel and the viewfinder display operate. If it is pressed fully, the shutter is released.
检查液晶屏，观察取景器，并保证取景器显示正常。
Check the LCD panel and look through the viewfinder and make sure that the viewfinder display is operating.
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