Due to the garage door mostly exposed to outdoor, long-term exposure to sunlight, wind and rain, will gradually aging, deterioration, increasing failure rate.
Red sun rise to teach you how to repair garage door below: 1, a preliminary investigation of the self, and know maintenance, first must find out the use of fault occurs garage doors and previous maintenance conditions, with a detailed fault phenomenon and the use of the event of a failure of hardware and software environment to suit the remedy to the case.
In addition, in front of the garage door repair should understand clearly the garage door hardware and software configuration and use fixed number of year, and so on, achieve the target.
2, head outside, should first check the garage door inside the machine after the external power supply department, especially some closed switch, socket for the open circuit, short circuit, etc. , don't think these are the small irrelevant, garage door fault practice confirmed that many users are from this.
When closed parts is normal, and then test the other.
3, after confirm the cause of the problem timely contact professional garage door manufacturer, or professional maintenance staff to deal with, garage door, unlike other family equipment, repair it must have excellent professional and technical personnel to undertake, the owner should not be to try to repair, so the secondary damage of the garage door, give your garage door maintenance lead to higher maintenance costs.
Repair, adjust delivery after the professional maintenance personnel maintenance will be for your garage door for a whole debugging test process, and the presence of the owner accepted, and available for use.