1.8 Please use some lubricating oil to protect the screw shaft.
1.8.1
Unscrew the right side carbon fibre plate and aluminum plate.
1.8.2 Unscrew the rear cover.
1.8.3 Use 2.5 allen key to move the cutting bit forward. After you see the Y screw shaft,
please apply some lubricating oil on it.
1.8.4 Assembly the truer after done all service.
Apply lubricating oil on Y screw shaft.
Page 4
Use some lubricating oil for the X screw shaft.