The fire shutter door controller circuit board, specifically for the initial maintenance and replacement personnel. A motherboard, a transformer, a description, four Motherboard holder. Motherboard power indicator rose indicator, down indicator, fault indicator, the fire light, ceiling light, lower limit indicator, rose, stop, down button. And commissioning easy and fast, has a key debugging features. Shenzhen, home repair and replacement, providing technical advice. 13691819741 Mr. Chen. Installation method in the door, the normal shutter door motor on the right. Limit micro switch position as shown below. First turn off the power, assuming that the door on the top and look at the the limit slider in the left upper limit micro switch at, and then manually move the rear of the motor downhill lever door down to the middle position. 2 Replace and secure the motherboard, transformers. Be connected to the motherboard motor power and limit switch line, close the power, look at the motherboard failure indicator whether the bright yellow, bright yellow, will have to swap the phase sequence of the power cord or check to see whether the lack of phase. Power is normal, first touch the upper and lower limit corresponding micro switch and normal, the upper and lower limit corresponding indicator will be off. 3 shutter doors should have a corresponding increase or decrease button up or down action, if the opposite direction, will have to swap the power cable into the motor. Normal, running up and down the door to look and touch the limit switch corresponding stops functioning. 4 or more normal after entering the settings. Door rise to the top, according to the instruction set. Access other control lines, note that some manufacturers stop button key is normally closed, he should change overnight, or will enter the set state, the door automatically decline.