HOMCOM A90-278 Assembly & Instruction Manual page 31

STEP 4
Insert the excess wire and cable into
the Frame (1).
Tip: Avoid pinching the wires and the
cables. Slide the Upright (2) onto the
Frame (1).
Attach the Upright (2) with four
Screws (M8*16) (74), four Split
washers (M8) (90), and four Curved
washers (M8) (65); start all the
Screws, but do not fully tighten them
yet.
Finish attaching the Upright (2) with
two Bolts (M8*65) (75), four Curved
washers (M8) (65), start both Bolts,
and then tighten the locknuts.
31