Zontes ZT310T-M, Руководство по обслуживанию

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Expansion nail description
①
Press down the center cylinder with 4# inner hexagon or other tools, you can hear a sound or the center cylinder
moves axially by 2mm;
②
Pry open the gap with a blade, nail or carving knife, etc. and remove it; if space permits, you can reach it Push out
from the back;
③
Pinch the outer ring with two fingers, and push the center cylinder up to the initial position;
④
Pinch the center cylinder with two fingers to install the expansion nails to the installation position;
⑤
The outer ring is attached to the connected parts; if not attached Check whether it is misaligned;
⑥
Press the center cylinder with your fingers or other tools, and you can hear a sound or the top of the center cylinder
is almost flush with the top surface of the outer ring, indicating that the assembly is in place.