How to maintain rolling shutter door equipment

1. For all electrically controlled rolling shutter doors, the opening and closing direction must be the same as that indicated by the switch box. Especially when the power supply is newly connected for test operation or when the external input power supply changes the phase line, the door curtain should be placed at 1/2 the height of the door opening using a manual device. position, turn on the power and try to open and close the rolling door until the instructions are attached before it can be used normally. Otherwise, the limiter will be damaged, causing the rolling shutter to rewind or rush to the top, causing losses.
2. The rolling door machine should be inspected regularly (at least twice a year) during operation, sliding, transmission and other parts, and should be refueled as needed to ensure the normal use of the rolling door.
3. When operating the electric rolling shutter door, the operator must stand in a position where he can see the operating status of the rolling shutter door, otherwise accidents and damage may easily occur.