Garage Door Motor Daily Troubleshooting Solutions

The garage door motor is generally divided into a mid-mounted door operator and a shaft-driven door operator. The installation and maintenance of the door operator should be carried out by professional technicians. The common problems and solutions in daily use are as follows: The drive unit cannot be started with the manual switch or remote control: The drive unit is not connected to the power supply: Check the socket, plug, manual switch, fuse fuse manual switch or the remote control receiver board for disconnection: Check the wiring of the manual switch and the remote control receiver board too many times to cause thermal protection of the motor: Reposition the travel switch to increase the travel door is not tightly closed or incompletely opened: The position of the travel switch is not adjusted correctly: Reposition the travel switch to increase the travel The manual switch can The remote control cannot control the drive device: The remote control is not matched with the code, and the remote control system is faulty. 1) Complete the code matching operation according to the instructions in the manual. 2) Replace the internal battery of the remote control. Or stop running halfway without touching the travel switch when opening the door: The door opening and closing resistance is greater than the set opening and closing load force to activate the obstacle sensing system 1) Pull the clutch device to check whether the door body and the torsion spring are balanced, and whether the opening and closing are flexible 2) Increase Opening and closing load force The length of the connecting rod is improperly adjusted, and the length of the connecting rod is adjusted when the door is closed. The opening and closing load force adjustment of obstacles on the shape light path is not in place: Re-adjust the opening and closing load force The door body rushes over the limit switch: The limit switch is damaged or the limit switch line is broken: Check the limit switch and the limit switch wiring. Below 10 meters: The garage is heavily shielded 1) Extend the antenna to the outside of the garage 2) Extend the antenna out of the driver and straighten it Low battery power: Replace the switch body Excessive running noise: The hardware is not firmly installed: Solid hardware drive The device lever is not on the centerline of the door body: Adjust the drive device lever to coincide with the centerline of the door body. Door running guide rails are not parallel: Adjust the door running guide rails to be parallel to each other. The hinges and rollers are not coated with lubricating oil: The hinges and rollers are coated with lubricating oil. No reset: Reset clutch opening and closing load force adjustment is not in place: Readjust opening and closing load force In order to ensure your own safety, the above troubleshooting methods should be operated under the guidance of professionals as much as possible or directly asked for solutions.