9-50 Structure and Assembly/Disassembly
13. Install the cable cover of monitor and fix it with 2 M4X12 cross panhead screws.
14. Install four fixing plates on two side’s top of each rotating axis of upper arm, then close the top
cover and bottom cover on base of fixing plate and use 4 M3X8 cross panhead screws to fix it,
the installation of upper arm is finished. In the same way, finish installing the top cover and
bottom cover of lower arm.
Bottom cover of upper arm