Instructions

1.
2.
3.
4.
Place the bearings onto the spindle
Place the arm onto the spindle.
Fit the end cap to the lowest point and screw the cap.
Manage the cables well, and then make sure that C clip is fitted
into groove of spindle securely so the fixed section of arm cannot
be pulled out from the wall mount while adjusting the arm.
Put the end cap on arm.
5.