Rite-Hite Rotating Hook (SHR-5000) Dok-Lok Operational Video

[@FerroequinologistofColorado]

This is incredible technology.

[@westcoastkhmer]

I'm having difficulty getting the hook to lower when both the inside lights are flashing red and green and outside is red. Model GRH‑700 Dok-Lok. I pressed the horn override button and unlock ( I can hear the hook motor) but hook won't come down.