User’s Manual
19
4
Notes to Maintenance and Operation
Notes to Operation
4.1
1. Avoid bumping during use. If bumping occurs, do the following:
Check whether the slewing mechanism is damaged. If so, replace it in time.
Check whether the barrier arm is bent. If so, replace it in time.
Check whether there is any abnormal sound during operation. If so, contact
after-sales service.
2. We recommend you to using standard arm of the Barrier to ensure the long service life.
3. Damages caused by improper operations and non-quality faults are not covered by the
warranty.
Notes to Maintenance
4.2
4.2.1 Regular Maintenance
Maintain the Barrier every three months to check:
The rubber buffer.
Mechanical transmission.
Whether there is abnormal noise during motor operation.
Whether the wiring is loose and the ground is reliable.
Whether the casing is loose.
4.2.2 Maintenance Methods
4.2.2.1 Replacing Rubber Buffer
The rubber buffer might be worn after long-term use, and should be replaced in time after wear
to ensure smooth operation of the Barrier and the motor. Follow the steps below to replace the
buffer:
Cut off the power to the Barrier.
Open the door, and lower the panel.
Remove the top cover.
Remove the worn rubber buffer, replace it with a good one, and fix the new buffer.
Do not increase or decrease the gasket when replacing the rubber buffer.