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Garage door opener
needed instruments when installing
electric percussion drill,electric hand drill,herringbone ladder,adjustable spanner,fixed spanner,socket spanner,tape line.level feet,pliers,hammer,electroprobe,screwdrivers.
technology parameters
| power voltage output | 220VAC 50HZ |
| motor | 24VDC 100W |
| floodlight working time | 3Min |
| working temperature | -20degrees celsius ---70dgrees celsius |
| humidity | 90% |
| open power | 800N |
| working frequency | 433.92MHZ |
| coding method | rolling code |
| floodlight | 24V LED |
common fault processing
| fault phenomena | fault reason | processing method |
| door opener can't operate,,LED light doesn't working,number don't show | door opener isn't collected to power,fuse tube damage | check the power outlet,switch on,change the insurance tube with same type |
| remote control distance is shorter than what it actuallt be | battery power shotage | change a new battery |
| rail chain operate with noises | chain loose | adjust the rail front end,tighten the spring,adjust screw cap |
| door couldn't be opened by remote control,but motor can work by manual testing | high pressure and strong magnetic field interference | add motor shielding device and High power gain antenna |