ASSEMBLY
Step 1:
Adjust the Rear Support Frame (5) to a maximum angle as shown in the image below.
Remove the pin (66). Open the front support frame (6) slowly in the direction shown in the
image. Ensure not to clip two connecting wires in the tube. Fix the Front Support Frame (6)
to the Main Frame (1) with knob (71) and washer (50). Insert the Pin (66) back to the original
location.