Structure and Assembly/Disassembly 9-39
8. Use sliding block to cover limit sliding block, install the lifting line end into the locating groove
of sliding block from the upper block side, and then screw the bolt all into open-ended screw
hole of sliding block.
9. Install the bottom fixing edge of sliding block into locating groove on the base of the minor
panel, use cross panhead screw M4X12 (4pcs) to fix.
10. By unit of 0.5~1 circle thread, rotate the line bolt towards sliding block outwards until the main
unit can be lifted from top to bottom using handle.
11. Use the hand to keep line bolt stay still, and use open-ended spanner8 to screw the hexagon
screw towards sliding block tightly.