7
E. Connecting the cables
1.Put down columns and then push the carriages higher than chain pulley
(See Fig. 12).
2.P
ush the carriages to the bottom of the columns
(See Fig. 13).
B. Push the carriages higher than chain
pulley, cable pass through from the top
of the carriages to the hole of the
bottom steel plate of the carriages
A. Cable pass in the carriage