Jam nails remove (Take F50B as an example, Photo 6)
Photo 6
a) First, press the handle of the tail of the magazine to open the movable
magazine;
b) Then pull the quick-release wrench down and open the gun cover;
c) Use a screwdriver or pliers to remove the jammed nails.
Battery pack plug and battery display (Photo 7)
a) Press the left and right latches of the battery pack at the same time, and insert
and remove the battery pack;
b) A battery indicator and button are placed above the battery, and the current
battery level is displayed by pressing the button .
Battery Display
Photo 7