User Manual of DH-300/400 Full Automatic Soldering Robot
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the end cap of heating core to pull out the heating core. See the following
figure.
Note: Only loosen M4 screws not to be disengaged with the soldering pencil
rod, because M4 screws are used to compress the end cap of heating core and
prevent it from being loosened.
Note: In normal use condition, the service life of heating core is 3 months,
and the service life of soldering bit is 20,000 points.
Soldering Pencil Rod
End Cap of Heating Core
Heating Core
