Backup Battery Servo Parking Boom Gates IP54 Aluminum 1.5mm Arm Thickness

• the spring is too tight, you need release the spring a little, then test it again.
• see whether the main crank touch the triangle tightly or not, if tightly, adjust it.
• reset the balance position and the electrical limit switch.

2. Why does the controller panel operate with "Di Di Di" abnormal noises?

• As for this, it means the resistance on controller board is broken, if you have professional tools to check,
• then replace that broken resistance, if not, replace that controller panel.

3. Why does the barrier finish half operation of opening and closing?

• If uses our controller panel, you only need to find resistance R37 on controller panel, and repalce it is ok.

4. When barrier closed, why is there a 5 degree angle of inclination?

• the model is not good, and the gear doesn't fit each other tightly.
• the barrier didn't adjust well, need to reset.

5. When barrier finish open, but it closes itself without any order control, what's the problem?

• To check the loop cable first, because the loop cable maybe brokem
• To check the motor sensor, if it is not set well, then reset it in the middle between two holes on sensor rod.

6. Why does the arm wave a lot when opening and closing?

• The spring is very tight
• The Screw touches the rubber absorption tightly, need to reset again.

7. Rubber linning installation suggestion:

• It is good use for fast speed, like 0.6s, 1s, 1.8s and 3s.
• The place with many vehicles come and go, like shopping center, carpark area.

8. Can you accept OEM/ODM order?

• Absolutely, we are manufacturer of barrier gate, with 7 years researching and developing experience.