Barrier Gate User Manual
65
Figure 4-12 Change Spring
6. Install the new spring according to the steps above reversely.
4.4 Change Machine Core
Before you start
Cut off the power supply. Disassemble the boom pole and spindle rod according to the procedure
above.
Steps
1. Use a cross screwdriver to remove the grounding terminal of the motor wire, and then unplug
the motor power cord and signal line terminals on the barrier gate control board. Rotate the
control box, and remove the motor wire from the wire slot.
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