Snapmaker J1 - Shaft Lubrication

9. Turn the screw in the upper right corner of the back of the printer by hand until
the two sides of the measuring instrument are closed and there is no obvious gap.
Shaft lubrication
Maintenance scenario
To ensure smooth movement of the extruder and heated bed, the shaft
needs to be lubricated regularly, otherwise the printing results may be
affected.
Maintenance frequency
Once every three months.
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