Product description
Rev Counter Board: Calculate the opening distance of the opener and solve the problem that your door cannot be opened correctly,Consists of a tachometer and a limit switch to prevent your gate from running off
Determine the location of the fault: If the main fails, you will hear 3 beeps, if the secondary fails, you will hear 4 beeps, you need to pay attention to check the circuit board now and replace it in time
Replacement for FM350 FM352 FM500 FM502 FM600 2000XL MM500/502 Series Replacement for GTO
*Size:as the picture shows
1.First, you must turn off the power switch on the lower left side of the control boxThe control lever on the switch is lengthened, which can be installed with confidence, avoiding the trouble of repeated disassembly
2.Remove the cotter pins at the ends of the gate Leaving all the wiring in place, you turn the gate for upside down and place it on a piece of cardboard on the floor Then use the for T20 tool head to remove the 14 screws Less than 2 minutes with a battery operated tool
3.You open the clamshell housing an inch or so and unplug the pin connector cable Note that the cover does not come off, but rotates open
4.A shorter for T20 screw holds the board to the assembly, screw the board on, and then reinsert the connector, Make sure the orange and green cables match the markings on the board
5.After getting all this accumulated junk out, it's a good idea to put some wire or small nails in the drainage holes on the bottom, to make sure the water can drain out
1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2. Please allow slight manual measurement deviation for the data.