Sliding gates often fail to open or close because debris blocks the track, wheels slip off the rail
https://privatebin.net/?5dc6393bf2dd5b02#FFeU3DBajEyFW2mezWGiZp1eqoifS16auC2oHwjDsJvR
Sliding gates often fail to open or close because debris blocks the track, wheels slip off the rail, tracks shift out of line, or the operator needs a reset after an obstruction is cleared.