20
L. Install the control box and limit switch( See. Fig.27)
Install high limit switch
Install low limit switch
520m
m
Note: When the cross beam goes to highest place, the cross beam slide
block touched the high limit switch drive bar and the lift stop rising.
When the cross beam lower to 520mm from ground, the cross beam
slide block touched the low limit switch drive bar and the lift stop
lowering.
Block
Cross beam
64
65
66
64
67
68
69
66
Fig.27
Limit switch
drive bar
