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4.5 Adjusting pulley tightness
A. Check the pulley looseness before switching on the machine.
X/Y/Z axis pulley adjustment: Gently turn the pulley to check whether it is idling or jammed. If this phenomenon occurs, use an open-end wrench to adjust the
tightness of the hexagonal eccentric isolation column to make it rotate smoothly.
115V
230V
Hexagonal eccentric
isolation column
4. Installing the 3D Printer
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