4. Mechanism Structure
5. Installation Direction Definition
(Figure 2)
When placing the order, please confirm “left-installed” or “right-
installed”. Figures as below:
6. Mechanical Part Installation and Adjustment
6.1. Installation of cabinet
Please select the correct type of barrier gate according to the
specifications of the place, and then fix the barrier cabinet with
expansion bolts. (refer to Figure 3)
6.2. Spring selection, installation and adjustment
The barrier gate is well-adjusted before delivery. If need cut off the
boom, please re-set the menu “ Boom Length Selection” in the control
unit to ensure the smooth operation of the barrier.
6.2.1. Spring selection
The length of spring prevails in kind, designing change without notice.
The spring selection please refer to the spring selection table in the
Appendix I of the Manual or which sticks on the door of the barrier
cabinet.
6.2.2. Spring installation, disassembly and replacement
Dismantlement steps: Keep the boom at vertical position, see figure 1,
loosen the spring fastening nuts, unscrew the M8*140 spring adjusting
screws by a hexagonal spanner, then take off the spring.The steps for
installation and disassembly the spring are the opposite.
6.2.3. Spring force adjustment
When power oFF, please turn the motor hand wheel to make the boom
move towards the closing direction, when the boom gets close to the
horizontal position, if the hand wheel can not be turned smoothly,
which means that the spring force is small, users need to tighten the
spring; and then please turn the motor hand wheel to make the boom
move towards the opening direction, when the boom gets close to the
vertical position, if the hand wheel can not be turned smoothly, which
means that the spring force is big, users need to loose the spring. Repeat
the below operations and adjustment until the hand wheel can be turned
smoothly, which mean the spring force is at balance status.
Left-(installed)
Right-(installed)
Cabinet fixed
at the left of
entrance
Cabinet fixed
at the right of
entrance
(Figure 1)
Motor Hand-wheel
Brushless DC Servo
Motor
Boom
Balance Spring
Initiative Crank
Spring Strength
Regulating
Screw
Spring
Lock-nut
Boom Holder
2
.
.
3
.
.
Expansion Bolts
Reference
Size
Cabinet Fixing Bar
(According to the supplementary size)
(Figure 3)
