To regularly check electric shutter motor trip switch, up and down on schedule controller combined with lubricating oil, keep good operation, in addition, the operator manual shutter, running status of the viewer, proofreading and travel switch position, make the electric doors open or closed in the proper position, and in the process of checking fight electric rolling door header or bottom or reversal, if there's an emergency should immediately stop rotation, cut off the power supply. To keep clear of orbit, clear in time the electric shutter track, keep the internal clean, rolling door motor and drive chain to refill lubricant, often check control device and the switch in the control box, fastening connection port, fastening screws, etc., clean surface control box, and button on the dust dirt, prevent the button stuck to rebound. The door frame of the electric shutter door is fixed first, and the lower part of the door frame should be removed first. (note: grooves should be reserved on both sides of the hole. After being qualified after calibration, the wooden wedge and the iron foot of the door frame should be soldered firmly with the embedded iron plate. Cement mortar or the strength not less than 10MPa fine stone concrete impaction can be firm.
It is mainly used in large supermarkets, large shopping malls, large professional material markets, large exhibition halls, factories, warehouses, and other public places with fire protection requirements. When the fire, fire shutter door in the central control system control, according to the pre-set procedures automatically put down (down), so as to prevent the spread of the fire to other areas of the role, for the implementation of the fire fighting precious time. Steel fire shutter is an important fire protection equipment for fire partition and fire partition in public places. It is the mechanical and electrical comprehensive performance of fire products, so the installation of a good fire shutter should always be in a normal state. Steel fire shutter in the use of the process, special equipment should be used and custody of the special person, and have a certain electrical and mechanical basic knowledge.
